Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the value of (1/2) Sec 30° + √2 Tan 60°?

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

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Q:

What is the reflection of the point (6, -1) in the line y = 2?

A) (-2 , -1) B) (-6 , 5)
C) (-2 , 1) D) (6 , 5)
 
Answer & Explanation Answer: D) (6 , 5)

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Q:

If x=2+3, then the value of x2-x+1x2+x+1 is

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

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Q:

Area of 4 walls of a cuboid 400 sq cm, its length is 15 cm and height is 8 cm. What is its breadth (in cm)?

A) 12 B) 20
C) 24 D) 10
 
Answer & Explanation Answer: D) 10

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Filed Under: Area
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Q:

A's salary was decreased by 50% and subsequently increased by 50%. How much percent does he lose?

A) 25% B) 50%
C) 75% D) No loss
 
Answer & Explanation Answer: A) 25%

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Q:

In the following question, select the odd letters from the given alternatives.

A) 234 B) 345
C) 243 D) 432
 
Answer & Explanation Answer: B) 345

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Filed Under: Odd Man Out
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Q:

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

A) Igloo B) Den
C) Stables D) Rock
 
Answer & Explanation Answer: D) Rock

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Q:

The ratio of present ages of Ranjini and Shahid is 5:4. After 13 years the ratio of their ages will be 6:5. What is Ranjini's present age?

A) 52 B) 65
C) 60 D) 32
 
Answer & Explanation Answer: B) 65

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Filed Under: Problems on Ages
Exam Prep: Bank Exams , CAT

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