Quantitative Aptitude - Arithmetic Ability Questions

Q:

The average runs conceded by a bowler in 5 matches is 45 and 15.75 in other 4 matches. What is the average runs conceded by the bowler in 9 matches?

A) 15 B) 32
C) 35 D) 53.5
 
Answer & Explanation Answer: B) 32

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Q:

A car travels from A to B with 40 Km/h and returns from B to A with 60 Km/h. Its average speed during the whole journey is

A) 48 km/h B) 50 km/h
C) 45 km/h D) 60 km/h
 
Answer & Explanation Answer: A) 48 km/h

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Filed Under: Time and Distance
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Q:

If 5x + 6(3-2x) = 4, then what is the value of x?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

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Q:

What is the value of Cot 60°- Sec 45°?

A) (√2 - √3)/√6 B) (√3 - 3√2)/3
C) (1 - 2√2)/2 D) (1 - √3)/2
 
Answer & Explanation Answer: B) (√3 - 3√2)/3

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Q:

Find the common factor of 3757+ 4357 and 3737+ 4337

A) (43 - 37) B) (43 + 37)
C) 37 D) 10
 
Answer & Explanation Answer: B) (43 + 37)

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Q:

Daily local train ticket costs Rs 60 and Monthly Pass costs Rs 1566. If I buy the Monthly Pass and travel for 29 days in a month than I save?

A) 10 percent B) 14 percent
C) 15 percent D) 12 percent
 
Answer & Explanation Answer: A) 10 percent

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Filed Under: Percentage
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Q:

The curved surface area and the diameter of a right circular cylinder are 660 sq.cm and 21 cm respectively. Find its height (in cm).

 

A) 9 B)  10
C) 12 D) 8
 
Answer & Explanation Answer: B)  10

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Filed Under: Area
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Q:

On a certain principal, simple interest amounts to Rs. 2,000 in two years at the rate of 10% p.a. What will be the difference in the amount of interest if the same is compounded on annual basis?

A) Rs.200 B) Rs.220
C) Rs.100 D) Rs.120
 
Answer & Explanation Answer: C) Rs.100

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Filed Under: Compound Interest
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