Question

जब किसी संख्या से 16 घटाया जाता है तब वह घटकर अपनी 80% हो जाती है , वह संख्या क्या है?????

Answer 1

let that no be x.
ATQ
x-16=80/100x
x=80/100x + 16
x - 80/100x =16
20/100x=16
x= 16×100/20
x= 16×5
x=80
so the no is 80.
☺️hope it helps ☺️
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Answer 2

let that no be x.
ATQ
x-16=80/100x
x=80/100x + 16
x - 80/100x =16
20/100x=16
x= 16×100/20
x= 16×5
x=80
so the no is 80.

....hope this helps....

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