Quantitative Aptitude - Arithmetic Ability Questions

Q:

If P = 99, then the value of P(P2+ 3P + 3) is

A) 9999 B) 999999
C) 99999 D) 9999999
 
Answer & Explanation Answer: B) 999999

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Filed Under: Simplification
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Q:

A shopkeeper by selling 21 Nike shoes, earns a profit equal to the selling price of 5 Nike shoes. His profit percentage is

A) 31.25 percent B) 23.8 percent
C) 47.6 percent D) 16.35 percent
 
Answer & Explanation Answer: A) 31.25 percent

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Filed Under: Percentage
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Q:

If a+bab=21 ,  then the value of (a-b) is

A) 1 B) 0
C) -1 D) 2
 
Answer & Explanation Answer: B) 0

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Q:

wooden bowl is in shape of a hollow hemisphere of internal radius 9 cm and thickness 1 cm. Find the total surface area of the bowl?

A) 1376.58 sq cms B) 2064.87 sq cms
C) 344.15 sq cms D) 1197.42 sq cms
 
Answer & Explanation Answer: D) 1197.42 sq cms

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Filed Under: Volume and Surface Area
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Q:

The sum of a non-zero number and 4 times its reciprocal is 17/2. What is the number?

A) 8 B) 12
C) 16 D) 4
 
Answer & Explanation Answer: A) 8

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Filed Under: Decimal Fractions
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Q:

A canteen requires 56 kgs of rice for seven days . The quantity of rice required for the months of April and May together is

A) 468 kg B) 488 kg
C) 498 kg D) 508 kg
 
Answer & Explanation Answer: B) 488 kg

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Filed Under: Average
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Q:

A taxi going at 90 km/hr takes 35 minutes to travel a certain distance. By how much should it increase its speed (in km/hr) to travel the same distance in 21 minutes?

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

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Filed Under: Time and Distance
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Q:

If (X/4) = (Y/5) = (Z/9), then what is X : Y : Z?

A) 8 : 10 : 19 B) 4 : 5 : 9
C) 45 : 36 : 20 D) 15 : 12 : 7
 
Answer & Explanation Answer: B) 4 : 5 : 9

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Filed Under: Ratios and Proportions
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