Question

Sachin scored some runs and his co opener scored one-seventh of twice of runs scored by the Sachin. in total they scored 180 runs. how many runs were scored by Sachin​

Answer 1

Step-by-step explanation:

Let the runs scored by Sachin be 'x'

let the runs scored by his Co-opener is 'y'

As per the problem,

y =1/7(2(x))

y = 2/7(x)

and x+y = 180

×+2/7(x)= 180

7x+2x/7 =180

9x =180×7

x = 140

Therefore, Runs scored by Sachin = 140