Question

11. A natural number has been divided into two
Patrs in the ratio 7:11, If the difference of two parts is 20, Find the number and the two parts ​

Answer 1

Let the Common Multiple Be X

Therefore:-

11x-7x=20

4x=20

x=20/4

x=5

First No.=7x=7*5=35

Second No.=11x=11*5=55

Main Number=35+55=90

Hope this helps..if yes.. Pls Mark As Brainliest

Answer 2

Step-by-step explanation:

given,ratio=7:11

therefore, two parts= 7x & 11x

where x= a common ratio

ATQ,

11x - 7x=20

or, 4x=20

or,x=20/4

or, x=5

Therefore one part= 7*x= 7*5=35

other part =11*x=11*5=55

Then the number= 35+55=90

Hope its correct nd it has helped u...