DELHI POLICE CONSTABLE DRIVER PERCENTAGE QUANT QUIZ-7

Question 1:

If 35% of m is equal to 28 % of n, then m: n?

4 : 5

4 : 3

1 : 18

4 :15

Question 2:

When 75 is added to $75 \%$ of a number, the answer is the number. Find $40 \%$ of that number.

100

80

120

160

Question 3:

Anita bought a car for Rs. $11,31,846$ which is $43 \%$ of her annual income. What is her monthly income (in rupees)?

$2,19,250$

$2,19,350$

$2,19,650$

$2,20,250$

Question 4:

$10 \%$ of 1530 is what percentage of $17 \%$ of 300?

300

350

520

560

Question 5:

Out of total income, Suruchi spends $10 \%$ on house rent and $80 \%$ of the rest on household expenses. In this she saves Rs. 1800. What is his total income.

12000

10000

15000

None of these.

Question 6:

Out of his total income, Mr. Kapur spends $20 \%$ on house rent and $70 \%$ of the rest on household expenses. If he saves Rs. 1,800, what is his total income (in rupess)?

7,800

7,000

8,000

7,500

Question 7:

In an examination, Chitra obtained $58.5$ marks, which was equivalent to obtaining $78 \%$ marks. How many marks was the exam?

75

80

65

85

Question 8:

How to change $10 \%$ into fraction?

$\frac{1}{10}$

$\frac{1}{20}$

$\frac{1}{25}$

$10$

Question 9:

What is a single discount equivalent to two successive discounts of $18 \%$, $20 \%$ ?

$36.6 \%$

$34.6 \%$

$34.4 \%$

$32.4 \%$

Question 10:

A village lost 12% of its goats in a flood and 5% of remainder died from diseases. If the number left now is 8360. What was the original number before the flood?

1000

10000

100000

8360