Quantitative Aptitude - Arithmetic Ability Questions

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 

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

Convert decimal number 101 to binary.

A) 1100101 B) 1100111
C) 1101001 D) 1101011
 
Answer & Explanation Answer: A) 1100101

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

What are the co­-ordinates of the mid point of the segment joining points C(0,­-3) and D(8,5)?

A) (4, 1) B) (­-4, ­1)
C) (­4, -1) D) (-4, ­-1)
 
Answer & Explanation Answer: A) (4, 1)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the difference between the maturity values, if Rs. 12500 is invested for 2 years at 20% per annum simple interest and compound interest?

A) Rs. 750 B) Rs. 650
C) Rs. 550 D) Rs. 500
 
Answer & Explanation Answer: D) Rs. 500

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) 13981 B) 93172
C) 47542 D) 67325
 
Answer & Explanation Answer: D) 67325

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) Dehradun B) Ranchi
C) Lucknow D) Roorkee
 
Answer & Explanation Answer: D) Roorkee

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

The sum of squares of three positive integers is 323. If the sum of squares of two numbers is twice the third, their product is

A) 255 B) 260
C) 265 D) 270
 
Answer & Explanation Answer: A) 255

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

In the following question, select the related number from the given alternatives.
 
47 : 57 : : 93 : ?

A) 103 B) 122
C) 114 D) 98
 
Answer & Explanation Answer: A) 103

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