When a number is first increased by 10 % and then reduced by 10 % the number:__________?

Related Mcqs:

1. Masood’s salary is reduced by 10% and then reduced salary is increased by 10%. Find ,how many percentage his present salary is less as compared to his previous salary?

   A. Nothing
   B. 10%
   C. 1%
   D. 5%

2. Two number is first increased by 10 % and then reduced by 10 % the number:__________?

   A. 2:5
   B. 4:5
   C. 6:7
   D. 3:5

3. If the radius of a circle be reduced by 50% its area is reduced by:_________?

   A. 25 %
   B. 50%
   C. 75%
   D. 100%

4. The price of an article has been reduced by 25%. In order to restore the original price the new price must be increased by________?

   A. 33 1/3 %
   B. 9 1/11 %
   C. 11 1/9 %
   D. 66 2/3 %
   E. None

5. The salary of a worker is first increased by 30% and afterwards reduced by 30%. What is net change in his salary?

   A. 90% increase
   B. 45% increase
   C. 9% decrease
   D. Same as before

6. The price of an article has been reduced by 25 %. In order to restore the original price, the new price must be increased by:________?

   A. 33 1/3 %
   B. 11 1/9 %
   C. 9 1/11 %
   D. 66 2/3 %

7. If the side of a square is increased by 25 %. Then its area is increased by:__________?

   A. 25 %
   B. 55%
   C. 40.5 %
   D. 56.25 %

8. When the Price of fans was reduced by 20 %. The number of fans sold increased by 40 %. What was the effect on the sales of rupees?

   A. 12 % Increase
   B. 12 % decrease
   C. 30 % increase
   D. 40 % increase

9. If the numerator of a fraction is increased by 140 % and the denominator is increased by 150 % the resultant fraction is 4/15 what is the original fraction?

   A. 3/5
   B. 5/16
   C. 2/9
   D. None of these

10. If the numerator of a fraction is increased by 250 % and the denominator is increased by 400 % the resultant fraction is 7/19. What is the original fraction?

    A. 10/19
    B. 5/9
    C. 9/5
    D. 19/7