Question

Please solve this question.​

Answer 1

Answer:

(1) 36

(2) 20

Step-by-step explanation:

(1) Let the no. be X.

Hence,

According to question:-

X × 25%=9

=> 25X/100 = 9

=>X/4 = 9

=>X= 9×4

=>X=36

Hence, 9 is 25% of 36.

(2) Let the no. be Y.

Hence,

According to question:-

Y×75% = 15

=> 75Y/100 = 15

=>3Y/4 = 15

=>3Y = 15×4 = 60

=>3Y = 60

=>Y = 60/3

=>Y = 20

Hence, 15 is 75% of 20.

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