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Q:

If 4r = h + r2+h2  then r: h = ? (r not equal to 0)

A) 17:8 B) 8:17
C) 8:15 D) 15:8
 
Answer & Explanation Answer: C) 8:15

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

Q:

If 5x + 1/x = 10, then x2 + 125x2 is equal to

A) 215 B) 335
C) 315 D) 235
 
Answer & Explanation Answer: B) 335

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

In what time will a train, 60 metres long, running at the rate of 36 km/hr pass a telegraph post?

A) 9 seconds B) 8 seconds
C) 7 seconds D) 6 seconds
 
Answer & Explanation Answer: D) 6 seconds

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

Q:

If the selling price of 40 articles is equal to the cost price of 50 articles, the loss or gain percent is

A) 25% gain B) 20% gain
C) 25% loss D) 20% loss
 
Answer & Explanation Answer: A) 25% gain

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

A and B together have Rs. 6300. If 5/19 of A's amount is equal to 2/5 of B's amount. The amount of 'B' is

A) Rs. 2500 B) Rs. 3800
C) Rs.2300 D) Rs. 4000
 
Answer & Explanation Answer: A) Rs. 2500

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Two successive discounts of 10% and 20% are equivalent to a single discount of

A) 28% B) 27%
C) 25% D) 30%
 
Answer & Explanation Answer: A) 28%

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

The lengths of the diagonals of a rhombus are 8 cm and 6 cm. The area of rhombus is:

A) 96 cm2 B) 60 cm2
C) 48 cm2 D) 24 cm2
 
Answer & Explanation Answer: D) 24 cm2

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Filed Under: Area
Exam Prep: Bank Exams

Q:

A can do a piece of work in 8 days and B can do it in 10 days seperately. How many days would it take for both A and B to finish the same work together?

A) 33/8 B) 40/9
C) 41/10 D) 42/11
 
Answer & Explanation Answer: B) 40/9

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Filed Under: Time and Work
Exam Prep: Bank Exams