Aptitude and Reasoning Questions

Q:

If a/b = c/d = e/f = 2/5, then what is (5a + 3c + 2e) : (5b + 3d + 2f)?

A) 2 : 5 B) 3 : 5
C) 16 : 25 D) 20:33
 
Answer & Explanation Answer: A) 2 : 5

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

What is the HCF (highest common factor) of 57 and 513?

A) 10 B) 57
C) 3 D) 27
 
Answer & Explanation Answer: B) 57

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

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Q:

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

PMT, OOS, NQR, MSQ, ?

A) LVR B) LVP
C) LWP D) LUP
 
Answer & Explanation Answer: D) LUP

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Q:

If A is taller than B, B is shorter than C, D is shorter than A, then what is definitely true?

A) D is taller than C B) A and C are of equal height
C) D is shorter than B D) A is taller than B and D
 
Answer & Explanation Answer: D) A is taller than B and D

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

If a - b = 10 and ab =-21, then what is the value of a3-b3 ?

A) 316 B) 370
C) 185 D) 158
 
Answer & Explanation Answer: B) 370

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In the following question, select the odd letters from the given alternatives.

A) FHJ B) LNQ
C) JLN D) NPR
 
Answer & Explanation Answer: B) LNQ

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

What is the simplified value of sin2(90θ)[sin(90θ)sinθ/tanθ]?

A) 1 B) cosec θ
C) 0 D) cos θ
 
Answer & Explanation Answer: C) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If the present ages of a father and his son are 48 years and 28.8 years old respectively, then the father can say to his son, "I was ......... of your present age when you were born".

A) half B) two-third
C) one-fifth D) one-third
 
Answer & Explanation Answer: B) two-third

Explanation:

The present age of Father (f) = 48 and present age of son (s) = 28.8
The age of father at his sons birth is 48 - 28.8 = 19.2
Therefore the age of father was 2/3rd of his son's age at the time of his sons birth

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Filed Under: Problems on Ages
Exam Prep: AIEEE , Bank Exams , CAT

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