Quantitative Aptitude - Arithmetic Ability Questions

Q:

If Cos θ = 15/17 , then what is the value of Cosec θ?

A) 17/8 B) 8/17
C) 8/15 D) 17/15
 
Answer & Explanation Answer: A) 17/8

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In the given figure, PQ is a diameter of the semicircle PABQ and O is its center. AOB = 64 deg. BP cuts AQ at X. What is the value (in deg) of AXP?

 

A) 36 B) 32
C) 58 D) 54
 
Answer & Explanation Answer: C) 58

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Filed Under: Area
Exam Prep: Bank Exams

1 1868
Q:

If 13A = 11B = 8C, find A : B : C

A) 143:104:88 B) 104:88:143
C) 88:104:143 D) 8:11:13
 
Answer & Explanation Answer: C) 88:104:143

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

3 1867
Q:

The cross section of a canal is in the shape of an isosceles trapezium which is 4 m wide at the bottom and 5 m wide at the top. If the depth of the canal is 2 m and it is 120 m long, what is the maximum capacity of this canal?

A) 2160 cubic mts B) 3240 cubic mts
C) 4320 cubic mts D) 1080 cubic mts
 
Answer & Explanation Answer: D) 1080 cubic mts

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

0 1867
Q:

A sum of Rs. 1200 is lent to be paid back in 5 equal annual installments of Rs. 264 each. The rate of interest per annum is

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

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Filed Under: Simple Interest
Exam Prep: Bank Exams

3 1867
Q:

Of the 5 numbers whose average is 72, the first is 1/8 times the sum of other 4. The first number is _____.

A) 60 B) 26
C) 40 D) 80
 
Answer & Explanation Answer: C) 40

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Filed Under: Average
Exam Prep: Bank Exams

2 1867
Q:

Rohit wants to earn 21% profit on a belt after offering 45% discount. By how much percentage more should he mark the price of his article above the costprice?

A) 75.45 B) 120
C) 66 D) 102.5
 
Answer & Explanation Answer: B) 120

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

XYZ is right angled at Y. If m ∠Z = 60. What is the length (in cm) of YZ, if ZX = 9√3 cm?

A) 3√3 B) 3√3/2
C) 9√3/2 D) √3
 
Answer & Explanation Answer: C) 9√3/2

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Filed Under: Simplification
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