Quantitative Aptitude - Arithmetic Ability Questions

Q:

A natural number, when divided by 4, 5, 6 or 7, leaves a remainder of 3 in each case. What is the smallest of all such numbers?

A) 63 B) 423
C) 843 D) 213
 
Answer & Explanation Answer: B) 423

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

1 1020
Q:

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 32448 and Rs 33745.92 respectively, what is the rate of interest?

A) 2 percent B) 8 percent
C) 6 percent D) 4 percent
 
Answer & Explanation Answer: D) 4 percent

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Filed Under: Compound Interest
Exam Prep: Bank Exams

1 1019
Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

 

A) 11 – 16 B) 23 – 28
C) 21 – 26 D) 14 – 16
 
Answer & Explanation Answer: D) 14 – 16

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 1019
Q:

The LCM of 48 and 54 is

A) 6 x 8 x 9 B) 48 x 54
C) 6 x 2 x 9 D) 6 x 8 x 3
 
Answer & Explanation Answer: A) 6 x 8 x 9

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

2 1018
Q:

'P' is the smallest positive integer such that every positive integer N greater than 'P' can be written as a sum of two composite numbers. Then 'P' is

A) 10 B) 3
C) 11 D) 6
 
Answer & Explanation Answer: C) 11

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

When n is divided by 4, the remainder is 3. The remainder when 2n is divided by 4 is:

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

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Q:

Manish lent out Rs 20000 in two parts. He put out first part at 6% and the second part at 8% interest. The yearly average interest comes out to be 6.4%.What are the amounts (in Rs) that were lent at 6% and 8% respectively?

 

A) 16000, 4000 B) 12000, 8000
C) 15000, 5000 D) 18000, 2000
 
Answer & Explanation Answer: A) 16000, 4000

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Filed Under: Simple Interest
Exam Prep: Bank Exams

1 1018
Q:

The surface area of a sphere is 2464 cm². Find its diameter (in cm).

A) 14 B) 56
C) 28 D) 42
 
Answer & Explanation Answer: C) 28

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

0 1017