Question

3) Value of [(4/3)*+(4/3)*)*(4/3) is:- a) (4/3) b) 44 c) 4/3 d) (4/3)​

Answer 1

Answer:

Given a:b=2:3,b:c=4:5,c:d=6:7

a:b=2×8:3×8=16:24

b:c=4×6:5×6=24:30

c:d=6×5:7×5=30:35

soa:b:c:d=16:24:30:35