Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the value of √2 Sec 45° + (1/√3)Tan 30°?

A) (1 + √3)/2 B) (1 + 3√2)/√3
C) 7/3 D) (3 + 2√2)/3√2
 
Answer & Explanation Answer: C) 7/3

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Q:

If 2x- 3(4-2x) < 4x - 5 < 4x + 2x/3, then x can take which of the following values?

A) 2 B) 8
C) 0 D) -8
 
Answer & Explanation Answer: C) 0

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Q:

The solution set of 4x - 3y = 47 and 3x + y = 32 is

A) {(15, 3)} B) {(4, 12)}
C) {(11, -1)} D) {(12, 3)}
 
Answer & Explanation Answer: C) {(11, -1)}

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Q:

Reflection of the point (4,­6) in the origin is

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

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Q:

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

A) Igloo B) Den
C) Stables D) Rock
 
Answer & Explanation Answer: D) Rock

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Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) 2543 B) 2192
C) 9362 D) 3713
 
Answer & Explanation Answer: C) 9362

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Q:

What least value which should be added to 1812 to make it divisible by 7, 11 and 14?

A) 12 B) 36
C) 72 D) 154
 
Answer & Explanation Answer: B) 36

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Q:

The average of runs scored by a cricketer in his 99 innings is 99. How many runs will he have to score in his 100th innings so that his average of runs in 100 innings may be 100?

A) 100 B) 99
C) 199 D) 101
 
Answer & Explanation Answer: C) 199

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