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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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What is the reflection of the point (3,-5) in the origin?

A) (-3, -5)	B) (5,-3)
C) (-5,-3)	D) (-3, 5)

A) (-3, -5)

B) (5,-3)

C) (-5,-3)

D) (-3, 5)

Answer & Explanation Answer: D) (-3, 5)

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1712

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

A) Mustard gas	B) Gasoline
C) Diesel	D) Natural gas

A) Mustard gas

B) Gasoline

C) Diesel

D) Natural gas

Answer & Explanation Answer: A) Mustard gas

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 1712

Point Q(-2,b) is the midpoint of segment EF. Co-ordinates of E are (-7,-6) and F are (a,0). What is the value of a and b?

A) a = 3; b = -3	B) a = -3; b = -3
C) a = 3; b = 3	D) a = -3; b = 3

A) a = 3; b = -3

B) a = -3; b = -3

C) a = 3; b = 3

D) a = -3; b = 3

Answer & Explanation Answer: A) a = 3; b = -3

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1712

If secA - tanA = x, then the value of x is

A) √[(1 + sinA)/(1 - sinA)]	B) √[(1-sinA)/(1+sinA)]
C) (1-sinA)/(1+sinA)	D) (1 + sinA)/(1 - sinA)

A) √[(1 + sinA)/(1 - sinA)]

B) √[(1-sinA)/(1+sinA)]

C) (1-sinA)/(1+sinA)

D) (1 + sinA)/(1 - sinA)

Answer & Explanation Answer: B) √[(1-sinA)/(1+sinA)]

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams

0 1712

A train left 1 hour later than the scheduled time but in order to reach its destination 200 km away in time, it had to increase its usual speed by 10 km/hr. What is the usual speed (in km/hr) of the train?

A) 38	B) 42
C) 45	D) 40

A) 38

B) 42

C) 45

D) 40

Answer & Explanation Answer: D) 40

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

1 1712

The ratio 1 : 5 can be expressed in decimal as

A) 0.5	B) 0.2
C) 0.02	D) 0.1

A) 0.5

B) 0.2

C) 0.02

D) 0.1

Answer & Explanation Answer: B) 0.2

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Filed Under: Decimal Fractions
Exam Prep: Bank Exams

2 1712

A boy walking at the speed of 4 km/hr covers a certain distance in 6 hours 15 minutes. If he covers the same distance by cycle in 5 hours, then what is the speed (in km/hr) of the cycle?