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Q:

The sum of a fraction and 7 times its reciprocal is 11/2. What is the fraction?

A) 7/2 B) 2/7
C) 3/4 D) 4/3
 
Answer & Explanation Answer: A) 7/2

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

Q:

If a + b = 4 and ab = 3, then what is the value of a3 + b3?

A) 21 B) 17
C) 28 D) 31
 
Answer & Explanation Answer: C) 28

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If 7x - [3(2x - 3)]/2 = 1/2, then what is the value of x?

A) -1 B) 1
C) 3 D) -3
 
Answer & Explanation Answer: A) -1

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

What is the difference (in Rs) between the compound interests on Rs. 4000 for 1 year at 12% per annum compounded yearly and half-yearly?

A) 14.4 B) 12.4
C) 10.4 D) 16.4
 
Answer & Explanation Answer: A) 14.4

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Filed Under: Compound Interest
Exam Prep: Bank Exams

Q:

To travel 432 km, an Express train takes 1 hour more than Duronto. If however, the speed of the Express train is increased by 50%, it takes 2 hours less than Duronto. What is the speed (in km/hr) of Duronto train?

A) 60 B) 54
C) 48 D) 72
 
Answer & Explanation Answer: B) 54

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

Q:

Pranita got 30 marks more in Math than what she got in Science. Her Math marks are 60% of the sum of her Math and Science marks. What are her Science marks?

A) 90 B) 150
C) 120 D) 60
 
Answer & Explanation Answer: D) 60

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

If a saree is sold for Rs 1900 the seller will face 5% loss, at what price (in Rs) should he sell the saree to gain 15% profit?

A) 2200 B) 2400
C) 2500 D) 2300
 
Answer & Explanation Answer: D) 2300

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

In a class of 50 students there are 27 boys. The average weight of these boys is 72 Kg and average weight of the full class is 55.44 kgs. What is the average weight (in kgs) of the girls of the class?

A) 42 B) 48
C) 30 D) 36
 
Answer & Explanation Answer: D) 36

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Filed Under: Average
Exam Prep: Bank Exams