A. 4 days B. 6 days
C. 9 days D. 12 days
GA & B can make paintings in 6 days, B & C can
make those paintings in 10 days. If A, B & C together
can finish the work in 4 days, then A & C together will
days.
A. 4(2/7) days
C. 2(25) days
D. 6(3/8) days
do it in
B. 1/8day
3
CNRT 2010​