Quantitative Aptitude - Arithmetic Ability Questions

Q:

13 years ago Ram was twice as old as Sunny. Three years from now Sunny's age will be 3/5 of Ram's age. What is Ram's current age?

A) 64 years B) 72 years
C) 80 years  D) 77 years
 
Answer & Explanation Answer: D) 77 years

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Filed Under: Problems on Ages
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Q:

A spaceship travels at 1,260 km/h. How many metres does it travel in 1/10 th of a second?

A) 126 B) 35
C) 36 D) 125
 
Answer & Explanation Answer: B) 35

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Filed Under: Time and Distance
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Q:

If (secA - tanA)2 = x, then the value of x is

A) (1 + sinA)/(1 - sinA) B) √[(1 - sinA)/(1 + sinA)]
C) (1 - sinA)/(1 + sinA) D) √[(1 + sinA)/(1 - sinA)]
 
Answer & Explanation Answer: C) (1 - sinA)/(1 + sinA)

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Q:

The average age of 36 students in a group is 14 years. When the teacher's age is included in it, the average increases by one. The teacher's age in years is

A) 31 B) 51
C) 36 D)
 
Answer & Explanation Answer: B) 51

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

Point P is the midpoint of segment AB. Co-ordinates of P are (5, -1) and A are (2, -4). What are the co-ordinates of point B?

A) (6, 4) B) (8, 2)
C) (1,-2) D) (-6, -2)
 
Answer & Explanation Answer: B) (8, 2)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If  2x+14x = 1, then the value of  x2+164x2 is

A) 0 B) 1
C) 1/4 D) 2
 
Answer & Explanation Answer: A) 0

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Filed Under: Simplification
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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) 325 B) 437
C) 246 D) 564
 
Answer & Explanation Answer: D) 564

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Filed Under: Odd Man Out
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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) 125 B) 144
C) 256 D) 361
 
Answer & Explanation Answer: A) 125

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Filed Under: Odd Man Out
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