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Browse complete papersWhat will come in place of the question mark?
√4 × 100% of 26 = 13 × ?
3
3.5
1
2
4
Correct answer
4
Why this answer is correct
Concept used:
We have to follow the BODMAS rule
Calculation:
√4 × 100% of 26 = 13 × ?
⇒ 2 × 1 of 26 = 13 × ?
⇒ 2 × 26 = 13 × ?
⇒ 52/13 = ?
⇒ ? = 4
∴ The value of ? is 4
What will come in place of the question mark (?) in the following question?
50% of 250 + 125 = ? – 50
250
325
300
200
450
Correct answer
300
Why this answer is correct
Concept:
We have to follow the BODMAS rule
Calculation:
50% of 250 + 125 = ? – 50
⇒ 125 + 125 + 50 = ?
⇒ 250 + 50 = ?
⇒ 300 = ?
∴ 300 will come in place of question mark.
What will come in place of the question mark (?) in the following question?
24% of 120 + 35% of 560 = ?
225.6
224.8
324.8
224.5
226.8
Correct answer
224.8
Why this answer is correct
Calculation:
24% of 120 + 35% of 560 = ?
⇒ 28.8 + 196 = ?
⇒ 224.8 = ?
∴ 224.8 will come in place of the question mark
What should come in the place of (?) in the following question
√1296 - √576 = √? + 3 × 2
12
14
17
9
None of these
Correct answer
None of these
Why this answer is correct
Concept:
Follow BODMAS rule to solve this question, as per the order given below,
Calulation:
√1296 - √576 = √? + 3 × 2
⇒ 36 – 24 = √? + 6
⇒ 12 = √? + 6
⇒ √? = 6
⇒ ? = 36
∴ The value of ? is 36
What will come in the place of the question mark ‘?’ in the following question?
{(219 + 24) × 3}1/2 = ?/5
130
133
137
135
139
Correct answer
135
Why this answer is correct
Concept used:
Calculation:
{(219 + 24) × 3}1/2 = ?/5
⇒ {243 × 3}1/2 = ?/5
⇒ {729}1/2 = ?/5
⇒ 27 = ?/5
⇒ ? = 135
∴ The value of ? is 135.
What will come in the place of the question mark ‘?’ in the following question?
(√121 × √169 × √324) ÷ 78 + 24 = ?
63
27
57
67
43
Correct answer
57
Why this answer is correct
Concept used:
Calculation:
(√121 × √169 × √324) ÷ 78 + 24 = ?
(11 × 13 × 18) ÷ 78 + 24 = ?
2574 ÷ 78 + 24 = ?
33 + 24 = ?
57 = ?
∴ 57 will come in place of the question mark.
What will come in place of the question mark (?) in the following question?
(1/4) + (22/7) + (32/15) + ? = 6
299/380
199/420
363/480
119/299
549/1099
Correct answer
199/420
Why this answer is correct
Concept used:
Follow BODMAS rule to solve this question, as per the order given below:
Calculation:
(1/4) + (22/7) + (32/15) + ? = 6
⇒ 6 – [(1/4) + (22/7) + (32/15)] = ?
⇒ 6 – [(105 + 1320 + 896)/420] = ?
⇒ 6 – (2321/420) = ?
⇒ (2520 – 2321)/420 = ?
⇒ 199/420 = ?
∴ The value of ? is 199/420
What will come in place of the question mark (?) in the following question?
18% of 27 + 2% of 207 = (?)2
4
6
5
3
2
Correct answer
3
Why this answer is correct
Concept Used:
Follow BODMAS rule to solve this question, as per the order given below,
Calculation:
18% of 27 + 2% of 207 = (?)2
⇒ 4.86 + 4.14 = (?)2
⇒ 9 = (?)2
⇒ 3 = ?
∴ 3 will come in place of question mark
What will come in place of question mark(?) in the following questions?
? = (7/5) of 55 + (3/8) of 1376 − 52
568
506
554
550
571
Correct answer
568
Why this answer is correct
Concept Used:
Follow BODMAS rule to solve this question, as per the order given below,
Calculation:
? = (7/5) of 55 + (3/8) of 1376 − 52
⇒ ? = (7) × 11 + (3) × 172 − 52
⇒ ? = 77 + 516 − 25
⇒ ? = 52 + 516
⇒ ? = 568
Hence, option 1 is correct.
What will come in place of the question mark (?) in the following question?
(65 ÷ 26) ÷ 5 of 10 × (47 + 78) = ?
2.25
50
6.25
45
2.75
Correct answer
6.25
Why this answer is correct
Concept Used:
Follow BODMAS rule to solve this question, as per the order given below,
Calculation:
(65 ÷ 26) ÷ 5 of 10 × (47 + 78) = ?
2.5 ÷ 5 of 10 × 125 = ?
2.5 ÷ 50 × 125 = ?
0.05 × 125 = ?
6.25 = ?
∴ 6.25 will come in place of the question mark