Question

The fifth part of a number when increased by 5 equals it's fourth part decreased by 5 . Find the number ​

Answer 1

Answer:

let the required no.be x.

then,it's fifth part =x/5

and fourth part=x/4

ATQ,

=>x/5 + 5=x/4 - 5

=>x/4 - x/5 = 5+5

=> (5x-4x)/20=10

=>x/20=10

=>x=10×20

=>x=200.

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Answer 2

Answer:

10

Step-by-step explanation:

let the no. x

its fifth part =x÷5

its fourth part=x÷4

according to question...

x÷5+5=x÷4-5

4(x+5)=5(x-5)

4x+20=5x+25

-x=-20-25

×=45