Question

( begin{aligned} & text { Given } & frac{9}{2}=frac{b}{3}=frac{c}{5}=k(text { let }) & a=2 k end{aligned} )
( begin{aligned} & text { Find value at bec } &=5 k &=frac{2 k+3 k+5 k}{2 k} &=frac{10 k}{2 k} &=5 text { is } end{aligned} )

# 1. a . a+b+c If a/2 = b/3 = c/5, then find the value of - (1) 2 (2) 5 (3) 4 (4) 25 (5) None of these

Solution