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Q:

The least number that must be substracted from 63520 to make the result a perfect square is

A) 30 B) 24
C) 14 D) 16
 
Answer & Explanation Answer: D) 16

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

Q:

The value of sinθ+sin∅cosθ+cos∅ + cosθ-cos∅sinθ-sin∅ is

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

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

In a triangle ABC, OB and OC are the bisectors of angles ∠ B and ∠C respectively. ∠BAC = 60°. Then the angle ∠BOC will be

A) 150° B) 120°
C) 100° D) 90°
 
Answer & Explanation Answer: B) 120°

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

Q:

Gautam goes to office at a speed of 12 kmph and returns home at 10 kmph.His average speed is

A) 11 B) 22
C) 10.9 D) 12.5
 
Answer & Explanation Answer: C) 10.9

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Filed Under: Time and Distance
Exam Prep: Bank Exams

Q:

If the loss of percent on article is 15%. Then the ratio of the cost price and sell price will be

A) 17:20 B) 20:17
C) 23:15 D) 15:23
 
Answer & Explanation Answer: B) 20:17

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

List price of TV is Rs. 2300 and discount series found to be 25% and 10%. Then the selling price of TV is

A) Rs.1255.5 B) Rs.1525.5
C) Rs.1552.5 D) Rs.1555.2
 
Answer & Explanation Answer: C) Rs.1552.5

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Filed Under: Percentage
Exam Prep: Bank Exams

Q:

If the volumes of two right circular cones are in the ratio 1:4 and their diameters of bases in the ratio 4:5, then their heights will be in the ratio:

A) 1: 5 B) 4:25
C) 16:25 D) 25:64
 
Answer & Explanation Answer: D) 25:64

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

Q:

A can do a piece of work in 10 days, B can do it in 12 days and C can do it in 15 days. In how many days will A, B and C finish it, working all together?

A) 6 days B) 5 1/4 days
C) 4 4/11 days D) 4 days
 
Answer & Explanation Answer: D) 4 days

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Filed Under: Time and Work
Exam Prep: Bank Exams