Aptitude and Reasoning Questions

Q:

The expression 52n –23n has a factor?

A) 3 B)  7
C) 17 D) None of the above
 
Answer & Explanation Answer: C) 17

Explanation:
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3 2084
Q:

The base of a parallelogram is twice its height. If the area of the parallelogram is 338 sq.cm. Find its height?

A) 13 cm B) 14 cm
C) 16 cm D) 12 cm
 
Answer & Explanation Answer: A) 13 cm

Explanation:
Let height =x Then, base =2x
2x * x = 338
=>x=13
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Filed Under: Area
Exam Prep: Bank Exams

0 2084
Q:

Which of the following part is a part of both circle and triangle?

A) e B) v
C) o D) c
 
Answer & Explanation Answer: C) o

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Filed Under: Analytical Reasoning
Exam Prep: Bank Exams , CAT

1 2083
Q:

A  field  can  be  reaped  by  12  men  or  18  women  in  14  days.  In  how  many  days  can  8  men  and  16 women reap it?

A) 26 days B) 24 days
C) 9 days D) 8 days
 
Answer & Explanation Answer: C) 9 days

Explanation:
12 men or 18 women can complete in 14 days
8 men and 16 women can complete in how many days
12men = 18 women (Comparing efficiencies)
1men = 18/12 = 1.5 women
8 men and 16 women = 12women + 16 women = 28 women
18 women completes in 14 days
1 woman completes in 14*18 days
28 women completes in (14*18)/28 days = 9 days
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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

ax + 5y = 8 has slope of -4/3. What is the value of a?

A) 20/3 B) 3/20
C) -20/3 D) -3/20
 
Answer & Explanation Answer: A) 20/3

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

In the following question, select the related word from the given alternatives.
Hockey : Stick : : Boxing : ?

A) Bat B) Ball
C) Sword D) Gloves
 
Answer & Explanation Answer: D) Gloves

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

The length of the diagonal of a square is 14 cm. What is area of this square?

A) 49 sq cm B) 196 sq cm
C) 98 sq cm D) 77 sq cm
 
Answer & Explanation Answer: C) 98 sq cm

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) 794 B) 576
C) 668 D) 992
 
Answer & Explanation Answer: B) 576

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Filed Under: Odd Man Out
Exam Prep: Bank Exams , CAT

0 2081