Quantitative Aptitude - Arithmetic Ability Questions

Q:

U starts a business by investing Rs 45000 and V join him after one year with an amount of Rs 33000. After two years from the starting of business, they earned profit of Rs 16400. What will be the U’s share (in Rs) in the profit?

A) 11200 B) 9600
C) 10000 D) 12000
 
Answer & Explanation Answer: D) 12000

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

Vishal is 20 years younger to Arya. Twelve years hence Arya's age will be 1.25 times that of Vishal. Aryais now ......... years old.

A) 78 B) 68
C) 88 D) 72
 
Answer & Explanation Answer: C) 88

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Q:

Find  two  natural  numbers  whose  sum  is  85 andtheleast common multiple is 102.

A) 30 & 55 B) 17 & 68
C) 35& 55 D) 51 & 34
 
Answer & Explanation Answer: D) 51 & 34

Explanation:

Let a + b = 85→b = 85 –a

LCM(a,b) =102→ab = 102

k→a(85 –a) = 102k, where k is a natural number.

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

A solid hemisphere has radius 14 cm. It is melted to form a cylinder such that the ratio of its curved surface area and total surface area is 2 : 3. What is the radius (in cm) of its base?

A) 1033 B) 1433
C) 733 D) 2133
 
Answer & Explanation Answer: B) 1433

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

What is the value of √[(1 - sinA)/(1 + sinA)]?

A) cosA/(1 - sinA) B) cosecA/(1 + sinA)
C) cosA/(1 + sinA) D) cosecA/(1 - sinA)
 
Answer & Explanation Answer: C) cosA/(1 + sinA)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If 4(4x + 5) > 2x - 1 > 4x - 3, then the value of x is

A) 2 B) 3
C) -2 D) 0
 
Answer & Explanation Answer: D) 0

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Filed Under: Simplification
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Q:

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

A) 27 B) 125
C) 8 D) 729
 
Answer & Explanation Answer: C) 8

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Filed Under: Odd Man Out
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Q:

The 2nd and 8th term of an arithmetic progression are 17 and -1 respectively. What is the 14th term?

A) -22 B) -25
C) -19 D) -28
 
Answer & Explanation Answer: C) -19

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Filed Under: Numbers
Exam Prep: Bank Exams

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