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 Quantitative Aptitude - Arithmetic Ability Questions

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Q:

When a number is increased by 24, it becomes 115% of itself. What is the number?

A) 160 B) 250
C) 100 D) 200
 
Answer & Explanation Answer: A) 160

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

4 2317
Q:

Ashok can row upstream at 8 kmph and downstream at 12kmph.What is the speed of the stream ?

A) 6 km/hr B) 3 km/hr
C) 2 km/hr D) 4.5 km/hr
 
Answer & Explanation Answer: C) 2 km/hr

Explanation:

If the speed downstream is a kmph and the speedup stream is b kmph then
Speed of the stream = 1/2 x (a–b) kmph
Speed downstream a = 12kmph
Speed upstream b = 8 kmph
Speed of the stream = 1/2 x (a–b) = 1/2 x (12–8)= 4/2 = 2 kmph

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Filed Under: Boats and Streams
Exam Prep: Bank Exams

7 2314
Q:

Rs 3200 is divided among A, B and C in the ratio of 3 : 5 : 8 respectively. What is the difference (in Rs) between the share of B and C?

A) 400 B) 600
C) 800 D) 900
 
Answer & Explanation Answer: B) 600

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Filed Under: Partnership
Exam Prep: AIEEE , Bank Exams , CAT

1 2313
Q:

If the radius of a circle is increased by 14% its area increases by

A) 28 percent B) 29.96 percent
C) 14 percent D) 14.98 percent
 
Answer & Explanation Answer: B) 29.96 percent

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If A is 6 times more than B, then by what percentage is B is less than A?

A) 64.82 B) 83.33
C) 28.56 D) 85.71
 
Answer & Explanation Answer: D) 85.71

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Filed Under: Percentage
Exam Prep: Bank Exams , CAT

4 2310
Q:

If 40% of x = y, then y% of 40 is same as _____ of x.

A) 16% B) 4%
C) 8% D) 160%
 
Answer & Explanation Answer: A) 16%

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

A dishonest dealer professes to sell his goods at cost price but uses a weight of 875 gms for the kilogram weight. His gain in percentage is

A) 17% B) 14 5/7%
C) 14 2/7% D) 14%
 
Answer & Explanation Answer: C) 14 2/7%

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

0 2310
Q:

Loss of 20% on selling price is equal to x% loss in cost price. What is x?

A) 20% B) 20
C) 16 2/3% D) 16
 
Answer & Explanation Answer: C) 16 2/3%

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

4 2309