Quantitative Aptitude - Arithmetic Ability Questions

Q:

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

A) 73-61 B) 57-69
C) 47-59 D) 42-29
 
Answer & Explanation Answer: D) 42-29

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Q:

If sinθ+cosθsinθ-cosθ=3, then the value of sin4θ-cos4θ is

A) 4/3 B) 3/4
C) 5/3 D) 3/5
 
Answer & Explanation Answer: D) 3/5

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Q:

If (1 - sinA)/(1 + sinA) = x, then x is

A) (cosecA - cotA)2 B) secA - tanA
C) (secA - tanA)2 D) cosecA - cotA
 
Answer & Explanation Answer: C) (secA - tanA)2

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Q:

If 2x+13x = 5, the value of 5x6x2+20x+1 is

A) 1/4 B) 1/6
C) 1/5 D) 1/7
 
Answer & Explanation Answer: D) 1/7

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Q:

If 2+aa + 2+bb + 2+cc = 4, then the value of ab+bc+caabc is

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

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Q:

In the following question, select the odd number group from the given alternatives.

A) (143, 64) B) (232, 49)
C) (719, 289) D) (462, 169)
 
Answer & Explanation Answer: D) (462, 169)

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Q:

Select the odd letters from the given alternatives.

A) DFH B) KMO
C) QTW D) SUW
 
Answer & Explanation Answer: C) QTW

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Q:

If xy (x + y) = m, then the value of x3 + y3 + 3m is:

A) m3xy B) m3x+y3
C) m3x3y3 D) mx3y3
 
Answer & Explanation Answer: D) mx3y3

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