Question

4. Find:
(a) 15% of 250 (b) 1% of 1 hour (C) 20% of * 2500 (d) 75% of 1 kg
5. Find the whole quantity if
(a) 5% of it is 600. (b) 12% of it is *1080. (0) 40% of it is 500 km.
(d) 70% of it is 14 minutes.
(e) 8% of it is 40 litres.
6. Convert given per cents to decimal fractions and also to fractions in simplest forms:
(a) 25%
(b) 150%
(c) 20%
(d) 5%
7. In a city, 30% are females, 40% are males and remaining are children. What percent
are children?
( put step by steps these sums) ​

Answer 1

Answer:

a. 250×15/100 =37.5

Step-by-step explanation:

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