Quantitative Aptitude - Arithmetic Ability Questions

Q:

The slope of the line passing through the points (7,-2) and (x,1) is -3/10. Find x.

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

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Q:

What is the value of 13×7+17×11+111×15+...+1899×903 ?

A) 21/509 B) 18/403
C) 25/301 D) 29/31
 
Answer & Explanation Answer: C) 25/301

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Q:

What is the equation of the line perpendicular to the line 5x + 3y = 6 and having Y-intercept -3?

A) 3x - 5y = 15 B) 3x + 5y = 15
C) 3x - 5y = -15 D) 3x + 5y = -15
 
Answer & Explanation Answer: A) 3x - 5y = 15

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Q:

If 5x/2 - [7(6x - 3/2)]/4 = 5/8, then what is the value of x?

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

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Q:

If x + 1x = -2, then the value of x631 + 1x632?

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

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Q:

If  a+1/a = 3, then a3+1a3?

A) 12 B) 18
C) 9 D) 6
 
Answer & Explanation Answer: B) 18

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Q:

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

A) 2356 B) 1232
C) 4268 D) 2270
 
Answer & Explanation Answer: D) 2270

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Q:

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

A) 168 B) 198
C) 196 D) 191
 
Answer & Explanation Answer: D) 191

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