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Q:

The ratio of the number of boys and girls in a school is 3:2. If 20% of the boys and 25% of the girls are scholarship holders, the percentage of the school students who are not scholarship holders is

A) 56	B) 78
C) 70	D) 80

Answer & Explanation Answer: B) 78

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

If the three numbers in the ratio 3:2:5 be such that the sum of the squares is equal to 1862 then which number is the middle one.

A) 16	B) 14
C) 13	D) 15

Answer & Explanation Answer: B) 14

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

A shopkeeper increases the price of an object by 40% and then sells it at 25% discount on the marked price. If the selling price of such an object be Rs. 2100, its cost price for the shopkeeper was ?

A) 3000	B) 1500
C) 1750	D) 2000

Answer & Explanation Answer: D) 2000

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

A dealer is selling an article at a discount of 5% on the Marked price. If the Marked price is 12% above the cost price and the article was sold for Rs. 532 then the cost price is (in Rs.)

A) 500	B) 525
C) 505	D) 520

Answer & Explanation Answer: A) 500

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

A can do a piece of work in 10 days and B can do it in 12 days. They work together for 3 days. Then B leaves and A alone continues. 2 days after that C joins and the work is completed in 2 days more. In how many days can C do it, if he works alone ?

A) 30 days	B) 50 days
C) 40 days	D) 60 days

Answer & Explanation Answer: C) 40 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

Simplify : $\sqrt[3]{- 2197} \times \sqrt[3]{- 125} \div \sqrt[3]{\frac{27}{512}}$

A) 492/7	B) 520/3
C) 554/7	D) 571/5

Answer & Explanation Answer: B) 520/3

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

The sum of squares of three positive integers is 323. If the sum of squares of two numbers is twice the third, their product is

A) 255	B) 260
C) 265	D) 270

Answer & Explanation Answer: A) 255

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

Q:

The sum of three numbers is 252. If the first number is thrice the second and third number is two-third of the first, then the second number is

A) 41	B) 21
C) 42	D) 84

Answer & Explanation Answer: C) 42

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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