Aptitude and Reasoning Questions

Q:

(secA ­- tanA)/(cosecA + cotA) is equal to

A) (secA -­ cotA) / (cosecA + tanA) B) (secA -­ cosA) / (cosecA + sinA)
C) (cosecA -­ cotA) / (secA + tanA) D) (secA + cosA) / (cosecA -­ sinA)
 
Answer & Explanation Answer: C) (cosecA -­ cotA) / (secA + tanA)

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 2902
Q:

A man bought 500 metres of electronic wire at 50 paise per metre. He sold 50% of it at a profit of 5%. At what percent should he sell the remainder so as to gain 10% on the whole transaction?

A) 13% B) 12.5%
C) 15% D) 20%
 
Answer & Explanation Answer: A) 13%

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

3 2902
Q:

A certain sum of money was divided between A, B and C in the ratio 5:6:9. If A received Rs. 450 the sum divided was

A) 2000 B) 1800
C) 2250 D) 1000
 
Answer & Explanation Answer: B) 1800

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

1 2902
Q:

If x+1x=5, then the value of 6xx2+x+1 is,

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

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Q:

Select the odd word from the given alternatives.

A) Mother-in-Law B) Nephew
C) Grandson D) Great grandfather
 
Answer & Explanation Answer: A) Mother-in-Law

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 2901
Q:

A bag has Rs 30.8 in the form of 1 rupee, 50 paise and 10 paise coins in the ratio of 6:3:2. What is the number of 50 paise coins?

A) 8 B) 24
C) 12 D) 4
 
Answer & Explanation Answer: C) 12

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Filed Under: Simplification
Exam Prep: Bank Exams

2 2899
Q:

Pipes A and B can fill a cistern in 15 hours together. But ifthese pipes operate separately A takes 40 hours less than Bto fill the tank. In how many hours the pipe A will fill thecistern working alone?

A) 60 B) 20
C) 40 D) 15
 
Answer & Explanation Answer: B) 20

Explanation:

Let A takes x hours, then B = (x+40) hours

1/x + 1/x+40 = 1/15

x = 20

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Filed Under: Pipes and Cistern

5 2899
Q:

If a mirror is placed on the line AB, then which of the answer figures is the right image of the given figure?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

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