6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If the product of two numbers is 2522 and their LCM is 97 then their HCF is

A) 28	B) 29
C) 27	D) 26

Answer & Explanation Answer: D) 26

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: HCF and LCM
Exam Prep: Bank Exams

7 1379

Q:

10 is added to a certain number, the sum is multiplied by 7, the product is divided by 5 and 5 is subtracted from the quotient. The remainder left is half of 88. What is the number?

A) 21	B) 20
C) 25	D) 30

Answer & Explanation Answer: C) 25

Explanation:

Let the number be x

When 10 is added, number = x + 10

When 7 is multiplied, number = 7 X (x + 10)

According to question,

⇒[7 X (x+10) / 5] –5 = 44

⇒7x + 70 = 49 X 5

⇒x + 10 = 35,

⇒x = 25

Report Error

View Answer Report Error Discuss

Filed Under: Numbers
Exam Prep: Bank Exams

2 1379

Q:

The third proportional of the following numbers ${(x - y)}^{2}, (x$ ² - y²)2 is

A) (x+y)3 (x-y)2	B) (x+y)4 (x-y)2
C) (x+y)2 (x-y)2	D) (x+y)2 (x-y)3

Answer & Explanation Answer: B) (x+y)4 (x-y)2

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1379

Q:

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in xaxis to (-4,2). The co-ordinates of point R are

A) (4,-2)	B) (-4,2)
C) (4,2)	D) (-4,-2)

Answer & Explanation Answer: C) (4,2)

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1379

Q:

If (6 - 18x) - (x - 7) = 8, then the value of x is ______.

A) -5/19	B) -2/13
C) 2/13	D) 5/19

Answer & Explanation Answer: D) 5/19

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1379

Q:

If $X^{2} + 4 y^{2} + z^{2} - 4 x - 2 z + 5 - 0, then find the value of \frac{y^{15} + x^{5}}{z^{14}}$

A) 32	B) 46
C) 58	D) 60

Answer & Explanation Answer: A) 32

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Quantitative Aptitude - Arithmetic Ability

0 1379

Q:

In triangle ABC, AD, BE and CF are the medians intersecting at point G and area of triangle ABC is 156 sq.cm. What is the area (in sq.cm) of triangle FGE?

A) 13	B) 26
C) 39	D) 52

Answer & Explanation Answer: A) 13

Explanation:

Report Error

View Answer Report Error Discuss

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

0 1379

Q:

The point where the 3 medians of a triangle meet is called

A) centroid	B) Incentre
C) Circumcentre	D) orthocentre

Quantitative Aptitude - Arithmetic Ability Questions

Quick Links