NTPC CBT- 2 MOST PROBABLE - PERCENTAGE QUIZ-2

Question 1:

In an examination of 500 marks a students got 167 marks. If he had got 18 more marks he would have attained passing percentage. What is the passing percentage?

$33 \%$

$37 \%$

$40 \%$

$43 \%$

Question 2:

$59 \%$ of $350-x \%$ of $20=4 \%$ of 5075 , then find the value of x .

$12.5$

$17.5$

$15$

$22.5$

Question 3:

What is a single discount equivalent to two successive discounts of $10 \%, 20 \%$ ?

$26 \%$

$27.5 \%$

$28 \%$

$24.5 \%$

Question 4:

A is $20 \%$ more than B and B is $30 \%$ less than C. If C is $25 \%$ more than D, then by what $\%$ is A more than D?

$2.5 \%$

$5 \%$

$7.5 \%$

$12.5 \%$

Question 5:

Raman's annual income has increased by 7 lakhs, but the tax on income that he has reduced from $14 \%$ to $12 \%$. He now pays Rs. 16,000 more income tax. What is his increased income?

27 lakhs

34 lakhs

41 lakhs

48 lakhs

Question 6:

The value of an article depreciates every year at the rate of $15 \%$ of its value. If the present value of the article is Rs. 14739 , then its value 3 years ago was.

23500

24000

24600

25000

Question 7:

Ravi, Risabh and Rajesh spends $80 \%, 85 \%$ and $75 \%$ of their incomes respectively. If their saving are in the ratio $7: 9: 10$ and the difference between the incomes of Ravi and Rajesh Rs.31,500, then total income of all three taken together is. (in rupees)

7,75,900

8,25,500

8,50,500

9,40,400

Question 8:

Price of petrol has increased by $40 \%$. In order to keep the expenditure on petrol the same, the percentage (approx) of reduction consumption has to be:

$14.28 \%$

$28.57 \%$

$24.66 \%$

$30.25 \%$

Question 9:

In an examination, 47% of the students failed in science and 29% failed in social studies. If 14% failed in both the subjects, then find the total number of students passed in both the subjects together?

36

38

24

28

Question 10:

If the price of Dairy products increases by $21 \%$, and Ramesh intends to spend only an additional $10 \%$ on dairy products, by what $\%$ should he reduce the consumption of dairy products (nearest to an integer)?

11

10

9

12