three pipes a, b and C can fill a tank from empty to full in 30 minute 20 minute and 10 minute respectively. When the tank is empty all the three pipes are opened a b and c
discharge chemical solutions p q and R respectively what is the proportion of the solution R in the liquid in the tank after 3 minute
a) 5/11
b) 6/11
c) 7/11
d) 8/11
please solve it with solution
Share
Answer:
a. 6
b. 5
c. 4
d. 3
Step-by-step explanation:
give me stars