If $20$ litre oil is fill up into $4$ jars, then what is the capacity of $7$ such jars?

Q. The capacity of the largest jar that can be used to measure 2 litres, 4 litres, or 8 litres of oil is litres. The capacity of the smallest tank that can store any of these quantities of oil is litres.

Q. A shopkeeper is measuring oil in a jar, he notices that the jar contains four markings to measure. He finds $\frac{3}{4}$ of the jar is filled with oil. Later, he uses another jar with same capacity but with 16 markings on it. What is the reading on the jar with 16 markings?

Q. A car needs 10 gasoline jars to fill up its fuel tank. If the capacity of each jar is 1 L 50 mL, find the fuel capacity of the car.

Q. A jar is $\frac{1}{4}$ filled but when 750 mL water is poured inside it, then it is $\frac{1}{2}$ filled. What is the maximum capacity of the jar?

Q. A jar can hold $4250ml$ honey. How much $litre$ honey will be needed to fill $4$ jars?