Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the value of cot 11π/6?

A) -√3 B) -1
C) √3 D) -1/2
 
Answer & Explanation Answer: A) -√3

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Q:

In a Rhombus ABCD, measure of angle CAB is 25°, what is the measure of angle ABC?

A) 65° B) 50°
C) 40° D) 130°
 
Answer & Explanation Answer: D) 130°

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Q:

If Tan θ = 7/24, then what is the value of Cosec θ?

A) 25/24 B) 25/7
C) 24/7 D) 24/25
 
Answer & Explanation Answer: B) 25/7

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Q:

In the following question, select the odd letter pair from the given alternatives.

A) BN – P B) GI – R
C) LM – Y D) TA – U
 
Answer & Explanation Answer: B) GI – R

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Q:

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 5% per annum is Rs 45. The sum is

A) Rs 36000 B) Rs 72000
C) Rs 18000 D) Rs 54000
 
Answer & Explanation Answer: C) Rs 18000

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Q:

What is the value of Sin 30- √2 Cos 30

A) (1 - √6)/√2 B) (1 - √6)/2
C) (3 - √6)/2 D) (3 - √6)/√2
 
Answer & Explanation Answer: B) (1 - √6)/2

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Q:

If  2x+14x = 1, then the value of  x2+164x2 is

A) 0 B) 1
C) 1/4 D) 2
 
Answer & Explanation Answer: A) 0

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Q:

The bus fare between two cities is increased in the ratio 11:18. What would be the increase in the fare, if the original fare is Rs 550?

A) Rs 350 B) Rs 900
C) Rs 180 D) Rs 360
 
Answer & Explanation Answer: A) Rs 350

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