a number which when decreased by 20 is equal to 69 times the reciprocal of the number find the number
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Let the no. be x
Reciprocal of the no. =1/x
When decreased the new no. =x-x×20/100
=x-x/5
=4x/5
A.T.Q.
4x/5=69/x
4x²=345
x=9 approximately
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Reciprocal of the no. =1/x
When decreased the new no. =x-x×20/100
=x-x/5
=4x/5
A.T.Q.
4x/5=69/x
4x²=345
x=9 approximately
Hope it will help u plzz mark this as brainlist
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