RRB Clerk Mains Memory Based Paper (Held on: 24th September 2022) (Previous Year Paper)·Reasoning

Question 1281

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Direction: Read the information given below carefully and answer the following questions.

A person buys ten products namely I, J, K, L, M, N, O, P, Q, and R one after another but not necessarily in the same order. N was bought four products before P. Only one product is bought between P and K. At least three products are bought before N. The number of products before N is same as after I. Only three products are bought between I and L. L neither bought at first nor last. The number of products between K and I is the same as between J and N. R was bought three products before M. M was bought after I. O was bought before Q and is not the first product to bought.

How many products were bought between O and I?

AOption (a)
Two
BOption (b)
Three
COption (c)
Five
DOption (d)
Six
EOption (e)
Four

View answer & explanation

Correct answer

E.

Four

Why this answer is correct

Persons: I, J, K, L, M, N, O, P, Q, and R

N was bought four products before P.
At least three products are bought before N.

	CASE 1	CASE 2	CASE 3
10
9
8
7	N
6		N
5			N
4
3	P
2		P
1			P

3. Only one product is bought between P and K. 4. The number of products before N is same as after I.

	CASE 1	CASE 2	CASE 3	CASE 4
10
9
8
7	N			N
6		N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P
1			P	K

5. Only three products are bought between I and L. 6. L neither bought at first nor last.

	CASE 1	CASE 2	CASE 3	CASE 4
10
9		L
8	L			L
7	N			N
6		N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P	L
1			P	K

7. The number of products between K and I is the same as between J and N.

	CASE 1	CASE 2	CASE 3	CASE 4
10				J
9		L
8	L		J	L
7	N	J		N
6	J	N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P	L
1			P	K

8. R was bought three products before M. 9. M was bought after I.

So, Case 1 and Case 2 is invalid.

	CASE 3	CASE 4
10		J
9
8	J	L
7	R	N
6	I
5	N	R
4	M	I
3	K	P
2	L	M
1	P	K

10. O was bought before Q and is not the first product to bought.

So, Case 3 is invalid.

The final arrangement is,

10	J
9	O
8	L
7	N
6	Q
5	R
4	I
3	P
2	M
1	K

Hence, four products were bought between O and I.

RRB Clerk Mains Memory Based Paper (Held on: 24th September 2022) (Previous Year Paper)·Reasoning

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Question 1282

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Direction: Read the information given below carefully and answer the following questions.

A person buys ten products namely I, J, K, L, M, N, O, P, Q, and R one after another but not necessarily in the same order. N was bought four products before P. Only one product is bought between P and K. At least three products are bought before N. The number of products before N is same as after I. Only three products are bought between I and L. L neither bought at first nor last. The number of products between K and I is the same as between J and N. R was bought three products before M. M was bought after I. O was bought before Q and is not the first product to bought.

Find the odd one out.

AOption (a)
J, L
BOption (b)
O, N
COption (c)
Q, I
DOption (d)
K, I
EOption (e)
P, K

View answer & explanation

Correct answer

D.

K, I

Why this answer is correct

Persons: I, J, K, L, M, N, O, P, Q, and R

N was bought four products before P.
At least three products are bought before N.

	CASE 1	CASE 2	CASE 3
10
9
8
7	N
6		N
5			N
4
3	P
2		P
1			P

3. Only one product is bought between P and K. 4. The number of products before N is same as after I.

	CASE 1	CASE 2	CASE 3	CASE 4
10
9
8
7	N			N
6		N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P
1			P	K

5. Only three products are bought between I and L. 6. L neither bought at first nor last.

	CASE 1	CASE 2	CASE 3	CASE 4
10
9		L
8	L			L
7	N			N
6		N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P	L
1			P	K

7. The number of products between K and I is the same as between J and N.

	CASE 1	CASE 2	CASE 3	CASE 4
10				J
9		L
8	L		J	L
7	N	J		N
6	J	N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P	L
1			P	K

8. R was bought three products before M. 9. M was bought after I.

So, Case 1 and Case 2 is invalid.

	CASE 3	CASE 4
10		J
9
8	J	L
7	R	N
6	I
5	N	R
4	M	I
3	K	P
2	L	M
1	P	K

10. O was bought before Q and is not the first product to bought.

So, Case 3 is invalid.

The final arrangement is,

10	J
9	O
8	L
7	N
6	Q
5	R
4	I
3	P
2	M
1	K

Every pair except K, I has one product between them, where K, I has two products between them.

Hence**, K, I is the odd one out.**

RRB Clerk Mains Memory Based Paper (Held on: 24th September 2022) (Previous Year Paper)·Reasoning

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Question 1283

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Direction: Read the information given below carefully and answer the following questions.

A person buys ten products namely I, J, K, L, M, N, O, P, Q, and R one after another but not necessarily in the same order. N was bought four products before P. Only one product is bought between P and K. At least three products are bought before N. The number of products before N is same as after I. Only three products are bought between I and L. L neither bought at first nor last. The number of products between K and I is the same as between J and N. R was bought three products before M. M was bought after I. O was bought before Q and is not the first product to bought.

Number of products after N is same as the number of products before _______.

AOption (a)
K
BOption (b)
P
COption (c)
M
DOption (d)
Q
EOption (e)
I

View answer & explanation

Correct answer

E.

I

Why this answer is correct

Persons: I, J, K, L, M, N, O, P, Q, and R

N was bought four products before P.
At least three products are bought before N.

	CASE 1	CASE 2	CASE 3
10
9
8
7	N
6		N
5			N
4
3	P
2		P
1			P

3. Only one product is bought between P and K. 4. The number of products before N is same as after I.

	CASE 1	CASE 2	CASE 3	CASE 4
10
9
8
7	N			N
6		N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P
1			P	K

5. Only three products are bought between I and L. 6. L neither bought at first nor last.

	CASE 1	CASE 2	CASE 3	CASE 4
10
9		L
8	L			L
7	N			N
6		N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P	L
1			P	K

7. The number of products between K and I is the same as between J and N.

	CASE 1	CASE 2	CASE 3	CASE 4
10				J
9		L
8	L		J	L
7	N	J		N
6	J	N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P	L
1			P	K

8. R was bought three products before M. 9. M was bought after I.

So, Case 1 and Case 2 is invalid.

	CASE 3	CASE 4
10		J
9
8	J	L
7	R	N
6	I
5	N	R
4	M	I
3	K	P
2	L	M
1	P	K

10. O was bought before Q and is not the first product to bought.

So, Case 3 is invalid.

The final arrangement is,

10	J
9	O
8	L
7	N
6	Q
5	R
4	I
3	P
2	M
1	K

Hence, Number of products after N is same as the number of products before I.

RRB Clerk Mains Memory Based Paper (Held on: 24th September 2022) (Previous Year Paper)·Reasoning

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Question 1284

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Direction: Read the information given below carefully and answer the following questions.

A person buys ten products namely I, J, K, L, M, N, O, P, Q, and R one after another but not necessarily in the same order. N was bought four products before P. Only one product is bought between P and K. At least three products are bought before N. The number of products before N is same as after I. Only three products are bought between I and L. L neither bought at first nor last. The number of products between K and I is the same as between J and N. R was bought three products before M. M was bought after I. O was bought before Q and is not the first product to bought.

Which of the following is true?

I. J is the last product to buy.

II. The number of products before Q is same as the number of products after N.

III. Even number of products is bought between L and K.

AOption (a)
Both I and III
BOption (b)
Both II and III
COption (c)
Only I
DOption (d)
All the above
EOption (e)
Only III

View answer & explanation

Correct answer

E.

Only III

Why this answer is correct

Persons: I, J, K, L, M, N, O, P, Q, and R

N was bought four products before P.
At least three products are bought before N.

	CASE 1	CASE 2	CASE 3
10
9
8
7	N
6		N
5			N
4
3	P
2		P
1			P

3. Only one product is bought between P and K. 4. The number of products before N is same as after I.

	CASE 1	CASE 2	CASE 3	CASE 4
10
9
8
7	N			N
6		N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P
1			P	K

5. Only three products are bought between I and L. 6. L neither bought at first nor last.

	CASE 1	CASE 2	CASE 3	CASE 4
10
9		L
8	L			L
7	N			N
6		N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P	L
1			P	K

7. The number of products between K and I is the same as between J and N.

	CASE 1	CASE 2	CASE 3	CASE 4
10				J
9		L
8	L		J	L
7	N	J		N
6	J	N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P	L
1			P	K

8. R was bought three products before M. 9. M was bought after I.

So, Case 1 and Case 2 is invalid.

	CASE 3	CASE 4
10		J
9
8	J	L
7	R	N
6	I
5	N	R
4	M	I
3	K	P
2	L	M
1	P	K

10. O was bought before Q and is not the first product to bought.

So, Case 3 is invalid.

The final arrangement is,

10	J
9	O
8	L
7	N
6	Q
5	R
4	I
3	P
2	M
1	K

I. J is the first product to buy.

II. The number of products before Q is same as the number of products after R.

III. Even number of products is bought between L and K.

Hence, Only III is true.

RRB Clerk Mains Memory Based Paper (Held on: 24th September 2022) (Previous Year Paper)·Reasoning

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Question 1285

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Direction: Read the information given below carefully and answer the following questions.

A person buys ten products namely I, J, K, L, M, N, O, P, Q, and R one after another but not necessarily in the same order. N was bought four products before P. Only one product is bought between P and K. At least three products are bought before N. The number of products before N is same as after I. Only three products are bought between I and L. L neither bought at first nor last. The number of products between K and I is the same as between J and N. R was bought three products before M. M was bought after I. O was bought before Q and is not the first product to bought.

Odd number of persons sit between _____ and _____.

AOption (a)
R, M
BOption (b)
M, I
COption (c)
O, Q
DOption (d)
I, N
EOption (e)
J, N

View answer & explanation

Correct answer

B.

M, I

Why this answer is correct

Persons: I, J, K, L, M, N, O, P, Q, and R

N was bought four products before P.
At least three products are bought before N.

	CASE 1	CASE 2	CASE 3
10
9
8
7	N
6		N
5			N
4
3	P
2		P
1			P

3. Only one product is bought between P and K. 4. The number of products before N is same as after I.

	CASE 1	CASE 2	CASE 3	CASE 4
10
9
8
7	N			N
6		N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P
1			P	K

5. Only three products are bought between I and L. 6. L neither bought at first nor last.

	CASE 1	CASE 2	CASE 3	CASE 4
10
9		L
8	L			L
7	N			N
6		N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P	L
1			P	K

7. The number of products between K and I is the same as between J and N.

	CASE 1	CASE 2	CASE 3	CASE 4
10				J
9		L
8	L		J	L
7	N	J		N
6	J	N	I
5	K	I	N
4	I	K		I
3	P		K	P
2		P	L
1			P	K

8. R was bought three products before M. 9. M was bought after I.

So, Case 1 and Case 2 is invalid.

	CASE 3	CASE 4
10		J
9
8	J	L
7	R	N
6	I
5	N	R
4	M	I
3	K	P
2	L	M
1	P	K

10. O was bought before Q and is not the first product to bought.

So, Case 3 is invalid.

The final arrangement is,

10	J
9	O
8	L
7	N
6	Q
5	R
4	I
3	P
2	M
1	K

Hence, Odd number of persons sit between M and I.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1286

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Directions: In a group of 6 Persons A, B, C, D, E and F each have different heights. A is taller than E but not as tall as F. B and F are not the tallest and also C is the shortest. B is taller than F.

If the height of A is 172 cm then what can be the height of C?

AOption (a)
178 cm
BOption (b)
180 cm
COption (c)
173 cm
DOption (d)
175 cm
EOption (e)
167 cm

View answer & explanation

Correct answer

E.

167 cm

Why this answer is correct

From statement 1,

F > A > E

From statement 2,

D > B > F > A > E > C

C is shorter than A in height.

Hence, the height of C must be below 172 cm, the only option is 5.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1287

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Directions: In a group of 6 Persons A, B, C, D, E and F each have different heights. A is taller than E but not as tall as F. B and F are not the tallest and also C is the shortest. B is taller than F.

Who comes between F and C in terms of height?

AOption (a)
B and E
BOption (b)
A, B and E
COption (c)
A and E
DOption (d)
C and E
EOption (e)
None of these

View answer & explanation

Correct answer

C.

A and E

Why this answer is correct

From statement 1,

F > A > E

From statement 2,

D > B > F > A > E > C

Hence, persons who come between F and C are A and E.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1288

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Directions: In a group of 6 Persons A, B, C, D, E and F each have different heights. A is taller than E but not as tall as F. B and F are not the tallest and also C is the shortest. B is taller than F.

Who is the tallest among all?

AOption (a)
A
BOption (b)
D
COption (c)
E
DOption (d)
B
EOption (e)
None of these

View answer & explanation

Correct answer

B.

D

Why this answer is correct

From statement 1,

F > A > E

From statement 2,

D > B > F > A > E > C

Hence, the tallest among 6 people is D.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1289

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Direction: Study the following arrangement carefully and answer the questions given below:

L ? 8 K Z 6 U 3 & 9 5 $ R + Z 4 @ G A T # E 7 S ! 3$

How many such numbers are there in the above arrangement each of which is immediately followed by vowel and preceded by consonant?

AOption (a)
Two
BOption (b)
One
COption (c)
Three
DOption (d)
Four
EOption (e)
None of these

View answer & explanation

Correct answer

B.

One

Why this answer is correct

Left side L ? 8 K Z 6 U 3 & 9 5 $ R + Z 4 @ G A T # E 7 S ! 3 Right side

So, there is one such number which is followed by vowel and preceded by consonant i.e. Z 6 U.

Hence, one is the correct answer$.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1290

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Direction: Study the following arrangement carefully and answer the questions given below:

L ? 8 K Z 6 U 3 & 9 5 $ R + Z 4 @ G A T # E 7 S ! 3$

What is the sum of the numbers between & and # in the arrangement?

AOption (a)
20
BOption (b)
32
COption (c)
18
DOption (d)
17
EOption (e)
19

View answer & explanation

Correct answer

C.

18

Why this answer is correct

Left side L ? 8 K Z 6 U 3 & 9 5 $ R + Z 4 @ G A T # E 7 S ! 3 Right side

Numbers between & and # are 9, 5 and 4

So, the sum is 9 + 5 + 4 = 18

Hence, 18 is the correct answer$.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1291

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Direction: Study the following arrangement carefully and answer the questions given below:

L ? 8 K Z 6 U 3 & 9 5 $ R + Z 4 @ G A T # E 7 S ! 3$

How many symbols are there between the fourth element from the right end and R?

AOption (a)
Four
BOption (b)
Three
COption (c)
Two
DOption (d)
One
EOption (e)
None of these

View answer & explanation

Correct answer

B.

Three

Why this answer is correct

Left side L ? 8 K Z 6 U 3 & 9 5 $ R + Z 4 @ G A T # E 7 S ! 3 Right side

Fourth element from the right = 7

Symbols which are between the fourth element from the right end and R

L ? 8 K Z 6 U 3 & 9 5 $ R + Z 4 @ G A T # E 7 S ! 3

So, there are three such symbols between 7 and R.

Hence, three is the correct answer.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1292

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Direction: Study the following arrangement carefully and answer the questions given below:

L ? 8 K Z 6 U 3 & 9 5 $ R + Z 4 @ G A T # E 7 S ! 3$

If we drop all the symbols from the above arrangement then which among the following is thirteenth element from the right end?

AOption (a)
3
BOption (b)
6
COption (c)
U
DOption (d)
Z
EOption (e)
None of these

View answer & explanation

Correct answer

A.

3

Why this answer is correct

Left side L ? 8 K Z 6 U 3 & 9 5 $ R + Z 4 @ G A T # E 7 S ! 3 Right side

So, if we drop all the symbols we get:

L 8 K Z 6 U 3 9 5 R Z 4 G A T E 7 S 3

Then the thirteenth element from right end will be: 3

Hence, 3 is the correct answer$.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1293

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Direction: Study the following arrangement carefully and answer the questions given below:

L ? 8 K Z 6 U 3 & 9 5 $ R + Z 4 @ G A T # E 7 S ! 3$

What should come in place of ? in the following series based on the above arrangement?

L8Z, 639, 5RZ, ?, #7!

AOption (a)
95@
BOption (b)
4@G
COption (c)
4GT
DOption (d)
4@T
EOption (e)
None of these

View answer & explanation

Correct answer

C.

4GT

Why this answer is correct

Left side L ? 8 K Z 6 U 3 & 9 5 $ R + Z 4 @ G A T # E 7 S ! 3 Right side

We have to find the missing combination in this series: L8Z, 639, 5RZ, ?, #7!

L + 2 = 8 and 8 + 2 = Z; Z + 1 = 6

6 + 2 = 3 and 3 + 2 = 9; 9 + 1 = 5

5 + 2 = R and R + 2 = Z; Z + 1 = 4

4 + 2 = G and G + 2 = T; T + 1 = #

+ 2 = 7 and 7 + 2 = !; ! + 1 = 3

Hence, 4GT is the correct answer$.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1294

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

There is family of seven member having three generations. There are more than four females in the family. A is the father of B. L is married to the only son of G. L has an unmarried sibling K. B is the nephew of K. C is the child of A. G is the mother of A. H is the parent of L.

How H is related to L?

AOption (a)
mother
BOption (b)
father
COption (c)
either 1) or 2)
DOption (d)
Cannot be determined
EOption (e)
None of the above

View answer & explanation

Correct answer

A.

mother

Why this answer is correct

The below table represents symbols used to draw a family tree,

Given:

1) family of seven member having three generations

There are more than four females in the family.
A is the father of B. L is married to the only son of G.

L has an unmarried sibling K. B is the nephew of K.

5) C is the child of A. G is mother of A.

H is the parent of L.

Here A, B are male members therefore remaining members are definitely are female as it is given that more than 4 females in the family.

We can draw the following Family Tree from the information given above:

Hence, H is the mother of L.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1295

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

There is family of seven member having three generations. There are more than four females in the family. A is the father of B. L is married to the only son of G. L has an unmarried sibling K. B is the nephew of K. C is the child of A. G is the mother of A. H is the parent of L.

How is C related to G?

AOption (a)
Grandmother
BOption (b)
Daughter
COption (c)
Granddaughter
DOption (d)
Sister
EOption (e)
Cannot be determined

View answer & explanation

Correct answer

C.

Granddaughter

Why this answer is correct

The below table represents symbols used to draw a family tree,

Given:

1) family of seven member having three generations

There are more than four females in the family.
A is the father of B. L is married to the only son of G.
L has an unmarried sibling K. B is the nephew of K.
C is the child of A. G is mother of A.

H is the parent of L.

Here A, B are male members therefore remaining members are definitely are female as it is given that more than 4 females in the family.

We can draw the following Family Tree from the information given above:

Hence, C is the granddaughter of G.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1296

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

There is family of seven member having three generations. There are more than four females in the family. A is the father of B. L is married to the only son of G. L has an unmarried sibling K. B is the nephew of K. C is the child of A. G is the mother of A. H is the parent of L.

How is K related to A?

AOption (a)
Sister - in- law
BOption (b)
Brother - in- law
COption (c)
Son
DOption (d)
Daughter
EOption (e)
Cannot be determined

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Correct answer

A.

Sister - in- law

Why this answer is correct

The below table represents symbols used to draw a family tree,

Given:

1) family of seven member having three generations

There are more than four females in the family.
A is the father of B. L is married to the only son of G.

L has an unmarried sibling K. B is the nephew of K.

5) C is the child of A. G is mother of A.

H is the parent of L.

Here A, B are male members therefore remaining members are definitely are female as it is given that more than 4 females in the family.

We can draw the following Family Tree from the information given above:

Hence, K is the Sister-in-law of A.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1297

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

How many pairs of letters are there in the word “LEMON” each of which has as many letters between them as in the English alphabetical series in both forward and backward directions?

AOption (a)
Two
BOption (b)
Four
COption (c)
Five
DOption (d)
Three
EOption (e)
One

View answer & explanation

Correct answer

A.

Two

Why this answer is correct

Given word: LEMON

The alphabets are positioned as in the following order,

The given word can be represented as follows,

In forward direction: LO.

In backward direction: NO.

Hence, there are Two pairs of letters.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1298

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

If the letters of the word ‘BOUQUET’ are arranged as they appear in the English alphabetical order, then how many letters will remain in their original order.

AOption (a)
One
BOption (b)
Two
COption (c)
Three
DOption (d)
Four
EOption (e)
None

View answer & explanation

Correct answer

B.

Two

Why this answer is correct

Given word: BOUQUET’
The arrangement of letters of a word in English alphabetical order are:

B	O	U	Q	U	E	T
B	E	O	Q	T	U	U

Hence, there are two letters which will remain in their original position.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1299

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Directions: Following questions are based on the five three-digit numbers given below:

369 717 922 625 434

If all the numbers are arranged in descending order from left to right then which of the following will be the product of the first and last digits of the number which is second from right end?

AOption (a)
16
BOption (b)
30
COption (c)
27
DOption (d)
49
EOption (e)
18

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Correct answer

A.

16

Why this answer is correct

Given Series: - 369 717 922 625 434

When all the numbers are arranged in descending order from left to right, we get

922 717 625 434 369

Second number from right end number is 434.

So, product of the first and last digits is 4 × 4 = 16.

Hence, the correct answer is 16.

RRB Clerk Prelims Memory Based Paper (Held On: 13 August 2022 Shift 1) (Previous Year Paper)·Reasoning

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Question 1300

IBPS RRB Office Assistant (Clerk) 2022• Reasoning• Reasoning

Directions: Following questions are based on the five three-digit numbers given below:

369 717 922 625 434

If the positions of the first and third digits of each group of the number is interchanged, what will be the sum of the first and second digits of the third lowest number thus formed?

AOption (a)
13
BOption (b)
15
COption (c)
9
DOption (d)
11
EOption (e)
7

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Correct answer

E.

7

Why this answer is correct

Given Series: - 369 717 922 625 434

When first and third digit of each number is interchanged, we get

963 717 229 526 434

Third lowest number is 526

The sum of the first and second digits = 5 + 2 = 7.

Hence, the correct answer is 7.

Reasoning PYQs

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+ 2 = 7 and 7 + 2 = !; ! + 1 = 3

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Question 1299

Question 1300

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