Quantitative Aptitude - Arithmetic Ability Questions

Q:

In a rhombus _____.

A) Diagonals are equal and perpendicular B) Consecutive angles are equal
C) Consecutive angles are supplementary D) Adjacent sides are not equal
 
Answer & Explanation Answer: C) Consecutive angles are supplementary

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Q:

Δ XYZ is right angled at Y. If m∠Z = 60°, then what is the value of (1/√2) Sec X?

A) 2/√3 B) 1/√6
C) 1/√3 D) 2/√6
 
Answer & Explanation Answer: D) 2/√6

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Q:

What least number must be added to 4131, so that the sum is completely divisible by 19?

A) 10 B) 11
C) 9 D) 12
 
Answer & Explanation Answer: B) 11

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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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Q:

What is the simplified value of (sec A + cos A)(sec A – cos A)?

A) 2 tan2A B) 2 sin2 A
C) sin2 A tan2 A D) sin2A + tan2 A
 
Answer & Explanation Answer: D) sin2A + tan2 A

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Q:

The angle subtended by the chord of length 10 cm is 120° at the centre. Calculate the distance of the chord (in cm) from the centre.

 

 

A) 5/√3 B) 6/√3
C) 4/√3 D) 5/2√3
 
Answer & Explanation Answer: A) 5/√3

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Q:

If 3x ­- 1 < 5x + 2 and 3x + 5 < 6 -­ 4x; then x can take which of the following values?

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

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Q:

Which of the following points lies on the line 3x -­ 4y = ­-13?

A) (­5,­7) B) (­-5,­7)
C) (­5,­-7) D) (­-5,­-7)
 
Answer & Explanation Answer: A) (­5,­7)

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