Question

please give the ans Q.1

Answer 1

y1/y2=x1/x2
40/y=200/15
40×15=y×200
y=40×15/200
y=15/5
y=3

2.
y1/y2 =x1/x2
40/8 =200/x
5=200/x
x=200/5
x=40
answers are y=3,x=40 is answer