Quantitative Aptitude - Arithmetic Ability Questions

Q:

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

A) CBED B) JILK
C) TSVU D) VZXY
 
Answer & Explanation Answer: D) VZXY

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Q:

What is the sum of the first 12 terms of an arithmetic progression if the 3rd term is -13 and the 6th term is -4?

A) 67 B) 45
C) -30 D) -48
 
Answer & Explanation Answer: C) -30

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If x + 1x = 3, then x18 + x12 + x6 + 1 value is

A) 0 B) 1
C) 2 D) 3
 
Answer & Explanation Answer: A) 0

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Q:

129 meter from the foot of a cliff on level of ground, the angle of elevation of the top of a cliff is 30°. The height of this cliff is

A) 50√3 metre B) 45√3 metre
C) 43√3 metre D) 47√3 metre
 
Answer & Explanation Answer: C) 43√3 metre

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Filed Under: Height and Distance
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Q:

If Tan A = 15/8 and Tan B = 7/24, then Cos(A - B) = ?

A) 297/425 B) 304/425
C) 87/425 D) 416/425
 
Answer & Explanation Answer: A) 297/425

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Q:

The line passing through the point (5,a) and point (4,3) is perpendicular to the line x - 6y = 8. What is the value of 'a'?

A) -3 B) -2
C) 4 D) 5
 
Answer & Explanation Answer: A) -3

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If a sum of money doubles itself in 8 yrs, then the interest rate in percentage is ?

A) 8 1⁄2% B) 10%
C) 10 1⁄2 % D) 12 1⁄2 %
 
Answer & Explanation Answer: D) 12 1⁄2 %

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Filed Under: Simple Interest
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Q:

A sum of money invested for 2 yrs and 9 months at the rate of 8% simple interest per annum became Rs.732 at the end of the period. What was the sum that was initially invested?

A) Rs. 575 B) Rs. 500
C) Rs. 600 D) Rs. 550
 
Answer & Explanation Answer: C) Rs. 600

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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