9. In the set of first 10 natural numbers 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10:
(i) What percent of the numbers are odd?
(ii) What percent of numbers are multiples of 4?
(iii) What percent of numbers are less than 8?
(iv) What percent of numbers are factors of 7?
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percentage
a) 5/10 x 100/100
50℅
b) 2/10 x 100/100
20℅
c) 7/10 x 100/100
70℅
d) 1/10 x 100/100
10℅
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