Question

A number is 1 by 5 of the another number if the sum is 30 find the number

Answer 1

Answer:

Number = 5

Step-by-step explanation:

Let say number = x

number = (1/5) of another number

x = (1/5) × Another Number

Another number = 5x

Number + Another number = 30

x + 5x = 30

6x = 30

x = 30/6

x = 5

so number = 5

Another number = 5×5 = 25

Answer 2

Answer:

Step-by-step explanation:

Let one no. Be x

Then another= 1/5x

According to given condition

x+1/5x=30

Taking LCM

5x+x/5=30

6x=30*5

x=30*5/6

x=25

One no.=25

Another= 1/5*25

=5