Question

EXERCISE 8.1
1. Find the ratio of the following.
(a) Speed of a cycle 15 km per hour to the speed of scooter 30 km per hour.
(b) 5 m to 10 km (c) 50 paise to ` 5
2. Convert the following ratios to percentages.
(a) 3 : 4 (b) 2 : 3
3. 72% of 25 students are interested in mathematics. How many are not interested
in mathematics?
4. A football team won 10 matches out of the total number of matches they played. If
their win percentage was 40, then how many matches did they play in all?
5. If Chameli had ` 600 left after spending 75% of her money, how much did she have
in the beginning?
6. If 60% of people in a city like cricket, 30% like football, and the remaining like other
games, then what percent of the people like other games? If the total number of
people is 50 lakh, find the exact number who like each type of game.

Answer 1

Answer:

I don't no

sry sry srysrysry