Quantitative Aptitude - Arithmetic Ability Questions

Q:

If a + b + c = 27, then what is the value of (a  7)3 + (b  9)3 + (c  11)3  3(a  7)(b  9)(c  11)?

A) 0 B) 9
C) 27 D) 3
 
Answer & Explanation Answer: A) 0

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

0 1973
Q:

In UVW measure of angle V is 900. If cosecU = 13/12, and UV = 2.5 cm, then what is the length (in cm) of side VW?

A) 6.5 B) 6
C) 4 D) 5.6
 
Answer & Explanation Answer: B) 6

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1973
Q:

Two numbers whose sum is 84 can not be in the ratio

A) 5:7 B) 13:8
C) 1:3 D) 3:2
 
Answer & Explanation Answer: D) 3:2

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

2 1973
Q:

If a/b = c/d = e/f = 2/5, then what is (5a + 3c + 2e) : (5b + 3d + 2f)?

A) 2 : 5 B) 3 : 5
C) 16 : 25 D) 20:33
 
Answer & Explanation Answer: A) 2 : 5

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

0 1973
Q:

An army of 12000 consists of Europeans and Indians. The average height of a European is 5ft 10 inches and that of an Indian is 5ft 9 inches and that of the whole army is 5ft 9 3/4 inches. Then the number of Indians in the army is ?

A) 3000 B) 4000
C) 5500 D) 2700
 
Answer & Explanation Answer: A) 3000

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Filed Under: Average
Exam Prep: Bank Exams

2 1973
Q:

A sum fetched a total simple interest of Rs.5,400 at the rate of 12.5 %/yr in 4 years. What is the sum (in Rs)?

A) 11800 B) 12800
C) 9800 D) 10800
 
Answer & Explanation Answer: D) 10800

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Filed Under: Simple Interest
Exam Prep: Bank Exams

3 1972
Q:

Which of the fractions given below, when added to 5/8, gives 1?

A) 6/16 B) 5/2
C) 6/24 D) 6/3
 
Answer & Explanation Answer: A) 6/16

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Filed Under: Decimal Fractions
Exam Prep: Bank Exams

2 1972
Q:

A wholesaler sells a good to a retailer at a profit of 5% and the retailer sells it to a customer at a profit of 10%. If the customer pays Rs. 2,000, what had it cost (in Rs) the wholesaler?

A) 1731.6 B) 3210.6
C) 1931.6 D) 2310.6
 
Answer & Explanation Answer: A) 1731.6

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

2 1971