The enrolment of students in as school increases from 560 to 581. What is the percent increase in the enrolment? `2. 75 %` b. `3. 25 %` c. `3. 72 %` d. 3.75%

The enrolment of students in as school increases from 560 to 581. What is the percent increase in the enrolment? 2.75% b.25% c.3.72% d.3.75%

The numer of enrolments in a school has increased from 1800 to 2016. The percentage increase in the enrolments is "______".

The price of a car increases from Rs.75,000 to Rs. 85,000. Find the percentage increase in the price of the car.

The velocity of sound increases by 75% when it enters a liquid from air. Find the percentage increase in its wavelength

If sides of a square are increased by 5 % ,by what percent, its area will be increased?

18. The seats of a theater were increased by 25% and the ticket price Was also increased by 10%. What is the total percentage increase? (a) 10.5 (b) 27.5 (c) 37.5 (d) 405