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objective Ques (35 results)
11)

If the radius of a right circular cylinder is decreased by 20% while its height is increased by 40%, then the percentage change in its volume will be:

SSC CGL 2019
A)

1.04% increase

B)

10.4% decrease

C)

No increase or decrease

D)

10.4% increase

12)

Monika spends 72% of her income. If her income increases by 20% and savings increase by 15%, then her expenditure increases by: (correct to 1 decimal place)

SSC CGL 2019
A)

20.8%

B)

20.2%

C)

21.9%

D)

19.8%

13)

The price of oil is increased by 20%. However, its consumption decreased by \(8\frac{1}{3}\)% . What is the percentage increase or decrease in the expenditure on it?

SSC CGL 2019
A)

Increase by 10%

B)

Increase by 5%

C)

Decrease by 10%

D)

Decrease by 5%

14)

If 25% of half of x is equal to 2.5 times the value of 30% of one-fourth of y, then x is what percent more or less than y?

SSC CGL 2019
A)

\(33\frac{1}{3}\)% more

B)

50% more

C)

\(33\frac{1}{3}\)% less

D)

50% less

15)

In an examination, A obtained 10% more marks than B, B obtained 20% more marks than C and C obtained 32% less marks than D. If A obtained 272 marks more than C, then the marks obtained by B is:

SSC CGL 2019
A)

850

B)

816

C)

1020

D)

952

16)

If 60% of a number is 120 more than 20% of the number, then 28% of the number is less than \(33\frac{1}{3}\)% of the number by:

SSC CGL 2019
A)

14

B)

12

C)

16

D)

15

17)

In a class, \(83\frac{1}{3}\)% of the number of students are girls and the rest are boys. If 60% of the number of boys and 80% of the number of girls are present, then what percentage of the total number of students in the class are absent?

SSC CGL 2019
A)

\(26\frac{2}{3} \)

B)

\(22\frac{2}{3} \)

C)

\(23\frac{1}{3} \)

D)

\(12\frac{1}{3} \)

18)

A spends 65% of his income. His income is increased by 20.1% and his expenditure is increased by 25%. His savings:

SSC CGL 2019
A)

Increase by 11%

B)

Increase by 5%

C)

Decrease by 5%

D)

Decrease by 11%

19)

If the price of petrol increases by 19%, and Sunita intends to spend only an additional 12% on petrol, by what percent should she reduce the quantity of petrol purchased (nearest to an integer)?

SSC CGL 2019
A)

7

B)

6

C)

5

D)

8

20)

A is 25% more than B and B is 40% less than C. If C is 30% more than D, then by what percent is A less than D?

SSC CGL 2019
A)

1.5

B)

2.5

C)

4

D)

5

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