Aptitude and Reasoning Questions

Q:

If Sec θ = 13/12, then what is the value of Sin θ?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1882
Q:

The distance between the points (2, 7) and (k, -5) is 13. What is the value of k?

A) -7 B) 7
C) 6 D) -6
 
Answer & Explanation Answer: B) 7

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0 1882
Q:

2 litre of pure alcohol is added to 6 litre, 40% alcohol solution. The percentage of water in the solution is _____ .

A) 65% B) 45%
C) 55% D) 60%
 
Answer & Explanation Answer: B) 45%

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Filed Under: Percentage
Exam Prep: Bank Exams

0 1882
Q:

The number whose square is equal to the difference of the squares of 37 and 23 is:-

A) 45.09 B) 28.98
C) 47.09 D) 28
 
Answer & Explanation Answer: B) 28.98

Explanation:

372  232 =840 Required number =840 = 28.98

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0 1882
Q:

During morning walk, a man covers a distance of 3 km, 4 km, 3.5 km, 5 km and 4.5 km from Monday to Friday, respectively. How much distance should he cover on two more days, so that his average per week becomes 4 km per day?

 

A) 4 B) 8
C) 5 D) 6
 
Answer & Explanation Answer: B) 8

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Filed Under: Time and Distance
Exam Prep: Bank Exams

0 1881
Q:

What is the value of [tan2 (90  θ)  sin2 (90  θ)] cosec2 (90  θ) cot2 (90  θ)?

A) 0 B) 1
C) -1 D) 2
 
Answer & Explanation Answer: B) 1

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0 1881
Q:

The angle of elevation of the top of a tower, vertically erected in the middle of a paddy field, from two points on a horizontal line through the foot of the tower are given to be α and β (α>β). The height of the tower is h unit. A possible distance (in the same unit) between the points is

A) h(cotβ-cotα)cos(α+β) B) h(cotα - cotβ)
C) h(tanβ - tanα)tanα tanβ D) h(cotα+cotβ)
 
Answer & Explanation Answer: D) h(cotα+cotβ)

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0 1881
Q:

The sum of a non-zero number and 9 times its reciprocal is 10. What is the number?

A) 10 B) 11
C) 9 D) 90
 
Answer & Explanation Answer: C) 9

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 1881