Aptitude and Reasoning Questions

Q:

Murad can do a piece of work in 33 hours. If he is joined by Joel who is 100% more efficient, in what time will they together finish the work?

A) 4 hours B) 6 hours
C) 2 hours D) 11 hours
 
Answer & Explanation Answer: D) 11 hours

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

If xy = 56 and x2+ y2= 113, then what will be the value of (x + y)?

A) 29 B) 21
C) 36 D) 15
 
Answer & Explanation Answer: D) 15

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Filed Under: Simplification
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Q:

The ratio of ages of the father and mother was 11:10 when their son was born. The ratio of ages of the father and mother will be 19:18 when the son will be twice his present age. What is the ratio of present ages of father and mother?

A) 15 : 14 B) 14 : 13
C) 16 : 15 D) 17 : 16
 
Answer & Explanation Answer: A) 15 : 14

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Filed Under: Problems on Ages
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Q:

If A = (1/0.4) + (1/0.04) + (1/0.004) + ... upto 8 terms, then what is the value of A?

A) 27272727.5 B) 25252525.5
C) 27777777.5 D) 25555555.5
 
Answer & Explanation Answer: C) 27777777.5

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Filed Under: Simplification
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Q:

Devansh's birthday is on Friday 14th April. On what day of the week will be Rohan's Birthday in the same year if Rohan was born on 20th September?

A) Tuesday B) Friday
C) Thursday D) Wednesday
 
Answer & Explanation Answer: D) Wednesday

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Filed Under: Calendar
Exam Prep: Bank Exams

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Q:

P can complete a work in 15 days and Q in 24 days. They began the work together, but Q left the work 2 days before its completion. In how manydays, was the work completed?

A) 12 B) 10
C) 9 D) 11
 
Answer & Explanation Answer: B) 10

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

Select the odd number from the given alternatives.

A) 133 B) 253
C) 231 D) 209
 
Answer & Explanation Answer: A) 133

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Which of the following is the largest?

A) 12/49 B) 7/30
C) 13/56 D) 11/46
 
Answer & Explanation Answer: A) 12/49

Explanation:

In the given options,

12/49 can be written as 1/(49/12) = 1/4.083

7/30 can be written as 1/(30/7) = 1/4.285

13/56 can be written as 1/(56/13) = 1/4.307

11/46 can be written as 1/(46/11) = 1/4.1818

 

Here in the above,

1/4.083 has the smallest denominator and so 12/49 is the largest number or fraction.

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Filed Under: Numbers
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