A fraction with its denominator as 100 is called a percent. The numerator of the fraction is called rate percent. The symbol % is used for percent. The percentage is an important topic in mathematics and we used it, in our daily life. So take this quiz and check your knowledge about the percentage.
1. There are 1800 students in school, if 20% Muslim, 15% Sikh 10% Christian, and remaining are Hindu then how many are Hindu students?
A. 880
B. 1024
C. 990
D. 1120
2. The population of Paris in 1961 was 44000. In 1971 it increased to 55000. What is the percentage increase in population?
A. 22%
B. 25%
C. 15%
D. 20%
3. If one side of the rectangle is increased by 50% and another Side Is decreased by 50% the new area is how much percent less than the original area?
A. 25%
B. 50%
C. 40%
D. 90%
4. If the price of a machine increased by 20%, the sale decreased by 40%. What is the effect of cash collect?
A. 15% less
B. 20% less
C. 25% less
D. 28% less
5. In a company, there are 75% skilled workers and remaining are unskilled.80% of skilled workers and 20% of unskilled workers are permanent. If the number of temporary workers is 126, then what is the number of total workers?
A. 480
B. 510
C. 360
D. 377
6. Indian examination 51% student failed in English and 45% failed in mathematics. If 21% failed in both subjects and 169 passed the examination, then how many students appeared in the examination?
A. 760
B. 557
C. 400
D. None of these
7. If the length and breadth of a rectangular field are increased by 20% and 10% respectively then how much percent the area increases?
A. 32%
B. 30%
C. 27%
D. 20%
8. If 5% of a number is 15 then what is the value of 30% of the number?
A. 80
B. 87
C. 90
D. 93
9. Marks scored by Rambo in English are equal to 40% of total marks secured by him in science and mathematics. If he secured 20 marks more in the science institute of mathematics, how many marks he secured in English?
A. 780
B. 860
C. Information is incomplete
D. None of these
10. The population of a city was 50,000. It increased to 52000, what is the percentage increase in the population?
A. 18%
B. 20%
C. 3%
D. 4%
Drop your comment here...
