Quantitative Aptitude - Arithmetic Ability Questions

Q:

The largest chord of the circle has a length of 20.4 cm. The radius of the circle will be_____.

A) 10.2 cm B) greater than 10.2 cm
C) greater than and equal to 10.2 cm D) less than 10.2 cm
 
Answer & Explanation Answer: A) 10.2 cm

Explanation:
Report Error

View Answer Report Error Discuss

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

0 1115
Q:

A and B can complete a task in 20 days, B and C can complete it in 30 days while C and A can do the same task together in 24 days. How many days will each of and C take to complete the task individually? 

 

A) 50 and 54  B) 54 and 72 
C) 48 and 80  D) 56 and 64
 
Answer & Explanation Answer: C) 48 and 80 

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Time and Work
Exam Prep: Bank Exams

4 1115
Q:

If -5x3+2 = x-6, then find the value of x?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1115
Q:

The HCF and LCM of two numbers are 3 and 2730 respectively. If one of the numbers is 78, find the other number.

A) 107 B) 103
C) 105 D) 102
 
Answer & Explanation Answer: C) 105

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: HCF and LCM
Exam Prep: Bank Exams

4 1115
Q:

In what ratio is the segment joining (-1, 3)and (2,-4) divided by the Y axis?

A) 2 : 1 B) 1 : 4
C) 1 : 2 D) 4 : 1
 
Answer & Explanation Answer: C) 1 : 2

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1115
Q:

If 2cos2A - 1 = x, then the value of x is

A) cosec4A - sin4A B) cos4A - sin4A
C) cos4A - tan4A D) cosec4A - tan4A
 
Answer & Explanation Answer: B) cos4A - sin4A

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

0 1114
Q:

The LCM of 14, 21 and 35 is

A) 7 B) 140
C) 70 D) 210
 
Answer & Explanation Answer: D) 210

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: HCF and LCM
Exam Prep: Bank Exams

5 1114
Q:

Which of the following equations has 3 as a root?

A) x2 -­ 7x + 12 = 0 B) x2 -­ 5x + 12 = 0
C) x2 + 3x + 12 = 0 D) x2 + 3x -­ 12 = 0
 
Answer & Explanation Answer: A) x2 -­ 7x + 12 = 0

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

2 1114