Aptitude and Reasoning Questions

Q:

The curved surface area and the diameter of a right circular cylinder are 660 sq.cm and 21 cm respectively. Find its height (in cm).

 

A) 9 B)  10
C) 12 D) 8
 
Answer & Explanation Answer: B)  10

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Filed Under: Area
Exam Prep: Bank Exams

3 1708
Q:

The table below gives the details of the number of students in Class 10, section A and B who had taken mid-term and final exam.

 

Result Sec A Sec B
Total number of students who failed in both exams 28 23
Total number of students who failed in mid-term but passed in finals 14 12
Total number of students who passes in mid-term but failed in finals 6 17
Total number of students who passed in both the exams 64 55

 

What is the total number of students in both, section A and B?

A) 219 B) 221
C) 292 D) 291
 
Answer & Explanation Answer: A) 219

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Filed Under: Table Charts
Exam Prep: Bank Exams

1 1708
Q:

If (X/4) = (Y/5) = (Z/9), then what is X : Y : Z?

A) 8 : 10 : 19 B) 4 : 5 : 9
C) 45 : 36 : 20 D) 15 : 12 : 7
 
Answer & Explanation Answer: B) 4 : 5 : 9

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

5 1708
Q:

If Cos θ = 5/13, then Cosec θ = ?

A) 5/12 B) 12/5
C) 13/5 D) 13/12
 
Answer & Explanation Answer: D) 13/12

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The least number of square tiles of side 41 cms required to pave the ceiling of a room of size 15m 17cm long and 9m 2 cm broad is:

A) 902 B) 656
C) 738 D) 814
 
Answer & Explanation Answer: D) 814

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

0 1708
Q:

In triangle ABC, AB = 8 cm, angle A is bisected internally to intersect BC at D. BD = 6 cm and DC = 7.5 cm. What is the length of CA?

A) 12 cm B) 10 cm
C) 12.5 cm D) 10.5 cm
 
Answer & Explanation Answer: B) 10 cm

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Filed Under: Area
Exam Prep: Bank Exams

2 1707
Q:

In ΔXYZ measure of angle Y is 90 deg. If cot X = 5/12, and XY = 2.5 cm, then what is the length (in cm) of side XZ?

A) 6 B) 4
C) 5.6 D) 6.5
 
Answer & Explanation Answer: D) 6.5

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

0 1707
Q:

If a retailer offers a discount of 28% on the marked price of his goods and thus ends up selling at cost price, what was the % mark up?

A) 18.25 percent B) 22 percent
C) 38.88 percent D) 28 percent
 
Answer & Explanation Answer: C) 38.88 percent

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Filed Under: Percentage
Exam Prep: Bank Exams

3 1707