Aptitude and Reasoning Questions

Q:

If (1 - cosA)/2 = x, then the value of x is

A) cos^2(A/2) B) √sin(A/2)
C) √cos(A/2) D) sin^2(A/2)
 
Answer & Explanation Answer: D) sin^2(A/2)

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Q:

Raghuram sells a machine for Rs 43 lakhs at a loss. Had he sold it for Rs 53 lakh, his gain would have been 7 times the former loss. Find the cost price of the machine.

A) Rs 51.75 lakhs B) Rs 59.14 lakhs
C) Rs 36.75 lakhs D) Rs 44.25 lakhs
 
Answer & Explanation Answer: D) Rs 44.25 lakhs

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

ABC is a right angled triangle. ∠BAC = 90 deg and ∠ACB = 60 deg. What is the ratio of the circum radius of the triangle to the side AB?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If x2  16x  59 = 0, then what is the value of (x  6)2 + [1/(x  6)2]?

A) 14 B) 18
C) 16 D) 20
 
Answer & Explanation Answer: B) 18

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The length of a side of an equilateral triangle is 8 cm. The area of the region lying between the circum circle and the incircle of the triangle is (use: π = 22/7)

A) 50 1/7 sq.cm B) 50 2/7 sq.cm
C) 75 1/7 sq.cm D) 75 2/7 sq.cm
 
Answer & Explanation Answer: B) 50 2/7 sq.cm

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Find the odd word/letter/number pair from the given alternatives

A) 14, 12 B) 24, 7
C) 42, 4 D) 37, 4
 
Answer & Explanation Answer: D) 37, 4

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Prem starts to school from his house and walks 400 metres towards north, turns left and walks 100 metres, turns left and walks 200 metres, turns left and walks 100 metres. How far he is away from his house?

A) 100 m B) 300 m
C) 200 m D) 250 m
 
Answer & Explanation Answer: C) 200 m

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

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Q:

If 2x - 3(2x - 2) > x - 1 < 2 + 2x; then x can take which of the following values?

A) 2 B) -2
C) 4 D) -4
 
Answer & Explanation Answer: B) -2

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Filed Under: Simplification
Exam Prep: Bank Exams

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