3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

382 473 568 728 847 629

If 382 is written as 238, 473 as 347 and so on, then which of the following two numbers will have least difference between them?

A) 473 & 382	B) 629 & 728
C) 629 & 847	D) 728 & 847

Answer & Explanation Answer: D) 728 & 847

Explanation:

The given numbers are :

382 473 568 728 847 629

When changes are made as given in the question, numbers become as follows :

238 347 856 872 784 962

Again now, find out the difference between the numbers given in options as given below:

(1) 473 - 382 => 347 - 238 = 109

(2) 629 - 728 => 962 - 872 = 90

(3) 629 - 847 => 962 - 784 = 178

(4) 728 - 847 => 872 - 784 = 88

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Filed Under: Number, Ranking and Time Sequence Test

20 19121

Q:

There is a family of six persons A, B, C, D, E and F. They are Lawyer, Doctor, Teacher, Salesman, Engineer and Accountant There are two married couples in the family. D, the Salesman is married to the Lady Teacher. The Doctor is married to the Lawyer. F, the Accountant is the son of B and brother of E. C, the Lawyer is the daughter-in-law of A. E is the unmarried Engineer. A is the grandmother of F. How is E related to F?

A) Brother	B) Sister
C) Cousin	D) Cannot be determined

Answer & Explanation Answer: D) Cannot be determined

Explanation:

C is the daughter-in-law of A who is the grandmother of F means C is the mother of F. But F is the son of B.

So. B is C's husband. But C, the lawyer is married to the Doctor So. B is the Doctor. F, the Accountant will be the son of B and C. E is the unmarried Engineer

So. the other mamed couple can be that of grandmother of F i.e, A and D. But D, the Salesman, is married to the Lady Teacher.

So. D, the Salesman, is the grandfather of F. father of B and the husband of A, the Lady Teacher.

Clearly, from the given data, the relation between E and F cannot be determined.

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Filed Under: Blood Relations

151 19100

Q:

Which of the following terms follows the trend of the given list?

aAAAAAA, AaAAAAA, AAaAAAA, AAAaAAA, AAAAaAA, _______________.

A) AAAAAAa	B) aAAAAAA
C) AaAAAAA	D) AAAAAaA

Answer & Explanation Answer: D) AAAAAaA

Explanation:

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

3 19090

Q:

Which of the following terms follows the trend of the given list?

ABCABcABC, ABCAbCABC, ABCaBCABC, ABcABCABC, AbCABCABC, _______________.

A) ABCABCaBC	B) aBCABCABC
C) ABCABcABC	D) ABCAbCABC

Answer & Explanation Answer: B) aBCABCABC

Explanation:

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

2 19063

Q:

Which of the following terms follows the trend of the given list?

PQPPPPP, PPQPPPP, PPPQPPP, PPPPQPP, PPPPPQP, _______________.

A) QPPPPPP	B) PQPPPPP
C) PPPPPPQ	D) PPQPPPP

Answer & Explanation Answer: C) PPPPPPQ

Explanation:

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

2 19062

Q:

In the following question, select the missing number from the given series.

11, 22, 44, 88, 176, ?

A) 350	B) 362
C) 352	D) 282

Answer & Explanation Answer: C) 352

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams

2 19058

Q:

In the following question, select the missing number from the given series.

91, 100, 118, 145, ?, 226

A) 161	B) 215
C) 181	D) 202

Answer & Explanation Answer: C) 181

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams

3 19054

Q:

In the following question, select the missing number from the given series.

64, 73, 83, 94, ?, 119

A) 108	B) 112
C) 106	D) 114

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