Question

20% ऑफ एनी नंबर विल बी 15 ​

Answer 1

Answer:

let x be any no

X-(X×20/100 ) =15

X-(20X/100) =15

10X/10 - 2X/10=15

8X/10=15

4X/5=15

4X=15×5

4X=75

X=75/4

Answer 2

let x be the number

20%of x = 15

x=15×100/20

therefore x=75

hence 20%of 75 will be 15

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