6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The two roots of an quadratic equation are given as x = 1/2 and x = -1/3. The equation can be written as

A) (2x - 1)(3x - 1) = 0	B) (2x + 1)(3x - 1) = 0
C) (2x - 1)(3x + 1) = 0	D) (2x + 1)(3x + 1) = 0

Answer & Explanation Answer: C) (2x - 1)(3x + 1) = 0

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 891

Q:

The co-ordinates of the centroid of a triangle ABC are (-1 , 4). What are the co-ordinates of vertex C if co-ordinates of A and B are (-3 , -1) and (3 , 5) respectively?

A) (-3 , 8)	B) (3 , 8)
C) (-3 , -8)	D) (3 , -8)

Answer & Explanation Answer: A) (-3 , 8)

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

1 891

Q:

In a rhombus _____.

A) Adjacent sides are not equal	B) Opposite angles are supplementary
C) Diagonals bisect opposite angles	D) Consecutive angles are equal

Answer & Explanation Answer: C) Diagonals bisect opposite angles

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 891

Q:

Which is the correct ascending order of the given numbers?

A) 1/3,1/5,2/5	B) 1/3,2/5,1/5
C) 1/5,1/3,2/5	D) 1/5,2/5,1/3

Answer & Explanation Answer: C) 1/5,1/3,2/5

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 890

Q:

The order of rotational symmetry of a trapezium is

A) 2	B) 0
C) 1	D) 3

Answer & Explanation Answer: C) 1

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

0 890

Q:

For real a, b and c if $a^{2} + b^{2} + c^{2} = ab + bc + ca$ , then find the value of ${(a + b + c)}^{2}$ .

A) 9a2	B) 81a2
C) 27a2	D) 243a2

Answer & Explanation Answer: A) 9a2

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 890

Q:

What are the components of $(X^{6} - X^{4} - X^{5} - X^{4} + X^{2} - 4)$ ?

A) (X - 1)	B) (X + 2)
C) Both 1 and 2	D) Neither 1 nor 2

Answer & Explanation Answer: D) Neither 1 nor 2

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 890

Q:

What is the value of (sin60° - 2/√3) ?

A) -1/2√3	B) -1/2
C) 1/√3	D) (1-2√3)/2

Quantitative Aptitude - Arithmetic Ability Questions

Quick Links