Quantitative Aptitude - Arithmetic Ability Questions

Q:

The area of a circle is 346.5 cm². Find its radius (in cm).

A) 10.5 B) 21
C) 7.5 D) 15
 
Answer & Explanation Answer: A) 10.5

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

0 1480
Q:

What is the largest 4 digit number which is exactly divisible by 81?

A) 9993 B) 9936
C) 9918 D) 9963
 
Answer & Explanation Answer: D) 9963

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 1480
Q:

Working 5 hours a day, Shivam can read a book in 24 days. How many hours a day should he work so as to finish the same work in 8 days?

A) 12 B) 18
C) 15 D) 21
 
Answer & Explanation Answer: C) 15

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Time and Work
Exam Prep: Bank Exams

4 1480
Q:

α and β are the roots of the quadratic equation x2  x  1 = 0. What is the value of α8 + β8?

A) 47 B) 54
C) 59 D) 68
 
Answer & Explanation Answer: A) 47

Explanation:
Report Error

View Answer Report Error Discuss

0 1480
Q:

Wheat costing Rs 30/kg, Rs 35/kg and a third variety of wheat are mixed in the ratio of 3 : 4 : 2. If the mixture is costs Rs 34/kg, then what will be the cost (in Rs/kg) of the third variety of wheat?

 

A) 46 B) 42
C) 32 D) 38
 
Answer & Explanation Answer: D) 38

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

5 1480
Q:

Which one of the following is the minimum value of the sum of two integers whose product is 24?

A) 25 B) 11
C) 8 D) 10
 
Answer & Explanation Answer: D) 10

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 1479
Q:

The LCM of 56, 84 and 112 is

A) 210 B) 336
C) 420 D) 168
 
Answer & Explanation Answer: B) 336

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: HCF and LCM
Exam Prep: Bank Exams

2 1479
Q:

If the ratio of marked price and selling price is 11 : 10, then what is the discount percentage?

A) 11.11 B) 17.28
C) 12.5 D) 9.09
 
Answer & Explanation Answer: D) 9.09

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Percentage

2 1479