Question

plz solve the question in pic for hindi medium in copy ​

Answer 1

Answer:

let 1/x=t

1/y=r

2t+5r=1

3t+2r=19/20

by elemation method

6t+15r=3

6t+4r=19/10

11r=19/10

r=19/10×11

r=209/10

3t+209/5=19/20

3t=19/20-209/5

3t=485/100

t=1455/100

t=1/x=1455/100

x=100/1455

y=1/r=209/10

y=10/209

Step-by-step explanation:

I hope it's help you