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Question 271

IB Security Assistant 2023• Logical Ability & Reasoning

Select the option that is related to the third term in the same way as the second term is related to the first term.

Legs : Polio :: Eyes : ?

  1. AOption (a)

    Cataract 

  2. BOption (b)

    Pneumonia 

  3. COption (c)

    Dengue 

  4. DOption (d)

    Malaria

View answer & explanation

Correct answer

Answer: (a)A.

Cataract 

Explanation not yet available.

Question 272

IB Security Assistant 2023• Logical Ability & Reasoning

If ÷ is interchanged with − and × is interchanged with +, then which of the following expressions is correct?

  1. AOption (a)

    48 ÷ 16 + 8 − 3 × 8 = 19

  2. BOption (b)

    48 × 16 − 8 + 3 ÷ 8 = 19

  3. COption (c)

    48 + 16 × 8 ÷ 3 − 8 = 19

  4. DOption (d)

    48 − 16 ÷ 8 × 3 + 8 = 19

View answer & explanation

Correct answer

Answer: (a)A.

48 ÷ 16 + 8 − 3 × 8 = 19

Explanation not yet available.

Question 273

IB Security Assistant 2023• Logical Ability & Reasoning

Select the number from the given options that can replace the question mark (?) in the following series.

83, 95, 88, ?, 93, 105, 98

  1. AOption (a)

    81

  2. BOption (b)

    92

  3. COption (c)

    100

  4. DOption (d)

    102

View answer & explanation

Correct answer

Answer: (a)A.

81

Explanation not yet available.

Question 274

IB Security Assistant 2023• Logical Ability & Reasoning

Select the term from the given options that can replace the question mark (?) in the following series.

M, 14, O, 16, ?, 18, S, 20

  1. AOption (a)

    P

  2. BOption (b)

    S

  3. COption (c)

    Q

  4. DOption (d)

    R

View answer & explanation

Correct answer

Answer: (a)A.

P

Explanation not yet available.

Question 275

IB Security Assistant 2023• Logical Ability & Reasoning

K, L, M, N, O, P, S are seven friends siting in a row facing north. L sits to the immediate right of K. K sits fourth to the right of M. N is an immediate neighbour of both P and S. The one who sits fourth to the left of S, sits at one of the extreme ends of the row. Who sits fourth from the right end of the row?

  1. AOption (a)

    K

  2. BOption (b)

    N

  3. COption (c)

    P

  4. DOption (d)

    S

View answer & explanation

Correct answer

Answer: (a)A.

K

Explanation not yet available.

Question 276

IB Security Assistant 2023• Logical Ability & Reasoning

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:

  1. All circles are squares.

  2. Some squares are coloured.

  3. Some circles are triangles.

Conclusions:

I. Some squares are triangles.

II. Some circles are coloured.

III. Some squares are circles.

  1. AOption (a)

    Both conclusions I and III follow.

  2. BOption (b)

    Only conclusion I follows.

  3. COption (c)

    Only conclusion III follows.

  4. DOption (d)

    Only conclusion II follows.

View answer & explanation

Correct answer

Answer: (a)A.

Both conclusions I and III follow.

Explanation not yet available.

Question 277

IB Security Assistant 2023• Logical Ability & Reasoning

Assuming the given statement to be true, find which of the following conclusions among given two is/are true.

Statement 

P ≤ T< K = Y ≥ S ≥ E < L

Conclusions

  1. K > E

  2. E = K

  1. AOption (a)

    Only conclusion 1 is true.

  2. BOption (b)

    Either conclusion 1 or 2 is true.

  3. COption (c)

    Both conclusions 1 and 2 are true.

  4. DOption (d)

    Only conclusion 2 is true.

View answer & explanation

Correct answer

Answer: (a)A.

Only conclusion 1 is true.

Explanation not yet available.

Question 278

IB Security Assistant 2023• Logical Ability & Reasoning

In a group of 102 students, Priya’s rank is 25th from the top and Kusum’s rank is 20th from the bottom. How many students are between Priya and Kusum?

  1. AOption (a)

    52

  2. BOption (b)

    57

  3. COption (c)

    55

  4. DOption (d)

    58

View answer & explanation

Correct answer

Answer: (a)A.

52

Explanation not yet available.

Question 279

IB Security Assistant 2023• Logical Ability & Reasoning

Sahil is father of Akshita and Raj is son of Roohi. Aman is brother of Sahil. If Akshita is sister of Raj, then how is Roohi related to Aman?

  1. AOption (a)

    Daughter

  2. BOption (b)

    Mother

  3. COption (c)

    Brother’s wife

  4. DOption (d)

    Brother

View answer & explanation

Correct answer

Answer: (a)A.

Daughter

Explanation not yet available.

Question 280

IB Security Assistant 2023• Logical Ability & Reasoning

Eight friends (A, B, C, D, E, F, G, H) sit around a circular table, all of them facing the centre. Only three people sit between G and D. D sits second to the right of F. C is a neighbour of D. A sits third to the left of B and neighbour of H. H sits second to the right of C. E and A are not immediate neighbours of each other. Who is sitting between B and E, when counted from the left of E?

  1. AOption (a)

    D

  2. BOption (b)

    G

  3. COption (c)

    C

  4. DOption (d)

    F

View answer & explanation

Correct answer

Answer: (a)A.

D

Explanation not yet available.