Math, asked by Anonymous, 10 months ago

A number 90 is divided into two parts such that one- ffth of frst part is equal to
one-fourth of the second part. Find the frst part.
a) 60
b) 30
c) 75
d) 50​

Answers

Answered by sakshamsinha015
4

Answer:

d) 50

Step-by-step explanation:

Let the first part be x

Then the 2nd part will be (90-x)

A/Q

1/5×x=1/4×(90-x)

4x=5(90-x). {by cross multiplication}

4x=450-5x

9x=450

x=50

Similar questions