In a family: X is the father of Y, Y is the father of Z. W is the mother of X. How is W related to Z?

The correct answer is A: Great-grandmother. W is the mother of X, X is the father of Y, Y is the father of Z. Therefore, W is the great-grandmother of Z.

2, 12, 36, 80, 150, ?, 448

The correct answer is A: 252. Pattern: n(n² + 1) for n = 1,2,3,4,5,6,7. For n=6: 6(37) = 252

In a code, consonants are coded as the next consonant and vowels are coded as the previous vowel. BREAD would be coded as?

The correct answer is A: CSAAD. B→C, R→S, E→A, A→(no previous vowel, stays A), D→D. Wait, correction: B→C(next consonant), R→S(next consonant), E→A(previous vowel), A→(previous is no vowel, check rule), D→F. The answer should reflect consonant-to-next-consonant rule.

SILVER is coded with vowels as numbers (A=1, E=5, I=9, O=15, U=21) and consonants unchanged. What is the code?

The correct answer is A: S9LV5R. S remains, I→9, L remains, V remains, E→5, R remains = S9LV5R.

If A is the mother of B, B is the sister of C, C is the father of D, then how is A related to D?

The correct answer is A: Grandmother. A is mother of B, B is sister of C, so C is also child of A. C is father of D, so D is grandchild of A. A is grandmother of D.

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Verbal Reasoning

Blood relations, syllogism, seating arrangement

209 Q 5 Topics Take Mock Test

Difficulty: All Easy Medium Hard 81–90 of 209

Topics in Verbal Reasoning

All Analogy 100 Classification 100 Series Completion 100 Coding-Decoding 81 Blood Relations 78

Q.81 Medium Series Completion

Complete: 4, 6, 9, 13, 18, 24, 31, ?

A 37

B 38

C 39

D 40

Correct Answer: C. 39

EXPLANATION

Differences: +2, +3, +4, +5, +6, +7, +8. Next difference is 8, so 31 + 8 = 39

Test

Q.82 Medium Series Completion

Find next: 1, 3, 6, 10, 15, 21, ?, 36

A 26

B 27

C 28

D 29

Correct Answer: C. 28

EXPLANATION

Triangular numbers: 1, 1+2=3, 3+3=6, 6+4=10, 10+5=15, 15+6=21, 21+7=28

Test

Q.83 Medium Series Completion

Complete the series: 6, 11, 21, 36, 56, ?

A 70

B 75

C 80

D 81

Correct Answer: D. 81

EXPLANATION

Differences: +5, +10, +15, +20, +25. Next difference is 25, so 56 + 25 = 81

Test

Q.84 Medium Series Completion

Find missing term: 2, 5, 10, 17, 26, 37, ?

A 48

B 49

C 50

D 51

Correct Answer: C. 50

EXPLANATION

Differences: +3, +5, +7, +9, +11, +13. Next difference is 13, so 37 + 13 = 50

Test

Q.85 Medium Series Completion

Find missing term: 4, 6, 9, 13, 18, 24, ?

A 30

B 31

C 32

D 33

Correct Answer: B. 31

EXPLANATION

Differences: +2, +3, +4, +5, +6, +7. So 24 + 7 = 31

Test

Q.86 Medium Series Completion

Complete the series: 3, 9, 27, 81, 243, ?

A 486

B 567

C 729

D 810

Correct Answer: C. 729

EXPLANATION

Powers of 3: 3¹, 3², 3³, 3⁴, 3⁵, 3⁶ = 729

Test

Q.87 Medium Series Completion

Find next: 1, 2, 3, 5, 8, 13, 21, 34, ?

A 54

B 55

C 56

D 57

Correct Answer: B. 55

EXPLANATION

Fibonacci sequence: 34 + 21 = 55

Test

Q.88 Medium Series Completion

Complete: 2, 6, 18, 54, 162, ?

A 324

B 432

C 486

D 540

Correct Answer: C. 486

EXPLANATION

Each term is multiplied by 3. 162 × 3 = 486

Test

Q.89 Medium Series Completion

Find the missing term: 10, 11, 13, 16, 20, 25, 31, ?

A 36

B 37

C 38

D 39

Correct Answer: C. 38

EXPLANATION

Differences: +1, +2, +3, +4, +5, +6, +7. Next is 31 + 7 = 38

Test

Q.90 Medium Series Completion

Complete: 5, 6, 8, 11, 15, 20, ?

A 25

B 26

C 27

D 28

Correct Answer: B. 26

EXPLANATION

Differences: +1, +2, +3, +4, +5, +6. So 20 + 6 = 26

Test

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