Bucket P has thrice the capacity as bucket Q. It takes 80 turns for bucket P to fill the empty drum. How many turns it will take for both the buckets P and Q, having each turn together to fill the empty drum? Choose the most appropriate option
A) 30	B) 45	C) 60	D) 80	E) 100
Explanation:   Let capacity of Q =1 litre.   Then, capacity of P =3 litre.   Given that it takes 80 turns for bucket P to fill the empty drum.   =&gt; capacity of the drum =80×3=240 litre.   Number of turns required if both P and Q are used having each turn together   240/3+1 =60 litre.   Answer: Option 60
<result>C</result>
Bucket P has thrice the capacity as bucket Q. It takes 80 turns for bucket P to fill the empty drum. How many turns it will take for both the buckets P and Q, having each turn together to fill the empty drum?