Aptitude and Reasoning Questions

Q:

A mason can build a wall in 70 hours. After 7 hours he takes a break. What fraction of the wall is yet to be built?

A) 0.9 B) 0.8
C) 0.5 D) 0.75
 
Answer & Explanation Answer: A) 0.9

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Filed Under: Time and Work
Exam Prep: Bank Exams

1 1985
Q:

In the following question, select the odd number pair from the given alternatives.

A) 11 – 120 B) 17 – 290
C) 21 – 442 D) 12 – 145
 
Answer & Explanation Answer: A) 11 – 120

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

0 1985
Q:

What will come in the place of question mark (?) in the following question (You do not have to calculate the exact value)?

24.97% of 84.01 ÷ 6.995 = ?

A) 3 B) 6
C) 9 D) 12
 
Answer & Explanation Answer: A) 3

Explanation:

Ans. 
25% of 84 ÷ 7 = ?
[(25 × 84)/100]÷ 7 = ?
21÷ 7 = ?
? = 3

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , GATE

0 1985
Q:

If x + y = 5, x3 + y3 = 35, then what is the positive difference between x and y?

A) 0 B) 1
C) 5 D) 6
 
Answer & Explanation Answer: B) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1984
Q:

If (x – 2) and (x + 3) are the factors of the equation x2 + k1x + k2 = 0, then what are the values of k1 and k2?

A) k1 = 6, k2 = – 1 B) k 1 = 1, k 2 = – 6
C) k 1 = 1, k2 = 6 D) k1 = – 6, k2 = 1
 
Answer & Explanation Answer: B) k 1 = 1, k 2 = – 6

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1984
Q:

From a point, 40 m apart from the foot of a tower, the angle of elevation of its top is 60°. The height of the tower is

A) 40√3 km B) 40√3 cm
C) 40√3 m D) 40√2 m
 
Answer & Explanation Answer: C) 40√3 m

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0 1984
Q:

According to the venn diagram, which number represents 'Boys who participate in athletics and also play cricket'?

A) 1 B) 2
C) 11 D) 3
 
Answer & Explanation Answer: D) 3

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

3 1984
Q:

In the given figure, radius of a circle is 14√2 cm. PQRS is a square. EFGH, ABCD, WXYZ and LMNO are 4 identical squares. What is the total area (in sq.cm) of all the small squares ?

A) 31.36 B) 125.44
C) 62.72 D) 156.8
 
Answer & Explanation Answer: A) 31.36

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 1983