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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:

The ratio of Mohit’s and Sunil’s age at present is 7 : 9. Mohit is 4 years younger than Sunil. What will be the ratio of Mohit’s age and Sunil’s age after 6 years?

A) 5 : 6	B) 4 : 5
C) 6 : 7	D) 5 : 7

Answer & Explanation Answer: A) 5 : 6

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Filed Under: Problems on Ages
Exam Prep: Bank Exams
Job Role: Bank Clerk

Q:

If 170% of a number added to 66, then the result becomes equal to twice of the number. What is the number?

A) 200	B) 220
C) 210	D) 236

Answer & Explanation Answer: B) 220

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Filed Under: Percentage
Exam Prep: Bank Exams , CAT

Q:

In the triangle ABC, the internal bisector of angle A meets the side BC at D. If BD=7.5 cm and BC=9 cm. Then calculate the value of AB:AC.

A) 2:1	B) 1:2
C) 3:1	D) 1:3

Answer & Explanation Answer: C) 3:1

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

Consider the following two triangles as shown in the figure below.

Choose the correct statement for the above situation.

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: B) 2

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

Q:

Find the area (in sq units) enclosed by y = 0, x+6=0 and 2x-3y=6.

A) 9	B) 16
C) 20	D) 27

Answer & Explanation Answer: D) 27

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Filed Under: Area
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

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