Quantitative Aptitude - Arithmetic Ability Questions

Q:

Divide 3740 in three parts in such a way that half of the first part, one-third of the second part and one-sixth of the third part are equal.

A) 700, 1000, 2040 B) 340, 1360, 2040
C) 680, 1020, 200 D) 500, 1200, 2040
 
Answer & Explanation Answer: C) 680, 1020, 200

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Q:

If x+1x=5, then the value of x1+x+x2 is

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

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Q:

What is the area (in sq cm) of a rectangle if its diagonal is 25 cm and one of its sides is 24 cm?

A) 186 B) 144
C) 132 D) 168
 
Answer & Explanation Answer: D) 168

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Q:

Rohit buys a ball for Rs 450 and sells it. Rohit gives two successive discount of 20% and 5% to the customer. What will be the selling price (in Rs) of the ball?

A) 342 B) 354
C) 334 D) 362
 
Answer & Explanation Answer: A) 342

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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:

Find the odd numbers/letters/numbers from the given alternatives.

A) Red B) Brown
C) Green D) Yellow
 
Answer & Explanation Answer: B) Brown

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Q:

If x2+1x2 = 98, then x3+1x3 = ?

A) 970 B) 1030
C) -970 D) -1030
 
Answer & Explanation Answer: A) 970

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Q:

The value of tan80° tan10° + sin270° + sin20

A) 0 B) 1
C) 2 D) 32
 
Answer & Explanation Answer: C) 2

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