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Q:

Manish can complete a work in 21 days and Karan can complete the same work in 28 days. If both together work for 7 days, then what fraction of total work is left?

A) 3/5	B) 2/3
C) 7/12	D) 5/12

Answer & Explanation Answer: D) 5/12

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

In a mixture, unbroken and broken rice grains are in the ratio 3 : 2. How much fraction of the mixture must be drawn off and substituted with broken grains, so that the ratio of unbroken and broken grains becomes 1 : 1?

A) 1/3	B) 1/6
C) 1/4	D) 2/5

Answer & Explanation Answer: B) 1/6

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

Q:

If $x + \frac{1}{x} = - 2$ , then the value of $x^{631} + \frac{1}{x^{632}}$ ?

A) -2	B) -1
C) 0	D) 2

Answer & Explanation Answer: C) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Calculate the value of $\frac{\sqrt{5}}{(5 - \sqrt{5})}$ , if the value of √5 = 2.236.

A) 0.809	B) 0.89
C) 0.089	D) 0.807

Answer & Explanation Answer: A) 0.809

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvementis needed, select "no improvement".

During the last decade the typewriters (had give) way to the computers.

A) have gave	B) is giving
C) have given	D) no improvement

Answer & Explanation Answer: C) have given

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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

People (have got so addict) to their virtual life that they forget there is more to life than just sitting in front of a plastic box.

A) have got so addicting	B) has got so addicted
C) have got so addicted	D) no improvement

Answer & Explanation Answer: C) have got so addicted

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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

Q:

CAlculate : $\frac{7 |2 - 6| - 4 |5| \div 5}{- 7 (2) - 2 \times 2 \div 2 + 2}$

A) -16/18	B) -14/7
C) -12/7	D) -12/18

Answer & Explanation Answer: C) -12/7

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

The fitness club has organised a race. The route goes 4.5 km West from the starting point. It then turns North and goes 3 kms, then turns East and goes 4.5 km, finally it turns left and goes 1.5 km to reach the end point. Where is the end point with respect to the start point?

A) 4.5 km North	B) 1.5 km South
C) 4.5 km South	D) 1.5 km North

Answer & Explanation Answer: A) 4.5 km North

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

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