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 35
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 3 600 left after spending 75% of her money, how much did she have in the beginning?
Answers
Answered by
3
Step-by-step explanation:
1) Speed of the cycle = 15 km / hr.
Speed of the scooter = 30 km / hr.
Therefore, Ratio of the cycle and the scooter is
= 15
30
= 1
2
So the ratio will be 1 : 2.
Hope it helps you and please give one question at a time!
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