Bunuel
A water bottling machine is designed to fill two types of bottles—small and large—at the same time.
It fills small bottles at a constant rate of 3 per second and large bottles at a constant rate of 5 every 6 seconds.
In one minute of continuous operation at these rates, the machine fills small and large bottles that are packed into exactly 10 shipping crates, with each crate containing the same number of small bottles and the same number of large bottles.
Select for
Small Bottles and
Large Bottles the number of small and large bottles, respectively, in each shipping crate. Make only two selections, one in each column.
A water bottling machine fills two types of bottles - Small (S) and Large (L) at the same time.
Rate of filling of small bottles = 3 bottles per second.
Rate of filling of Large bottles = 5 bottles per 6 seconds.
Hence, Rate of filling of Small bottles = 18 bottles per 6 seconds. ( Bringing all filling to same time ).
One minute of filling = 60 seconds = for Small (S) = 180 bottles per 60 seconds.
For large (L) = 50 bottles per 60 seconds.
The entire bottles filled in one minute is packed in
EXACTLY 10 shipping crates. But, with a PRECONDITION - the number of small bottles and large bottles per crate is same.
Per Crate contains = 180/10 = 18 small bottles, and 50/10 = 5 Large bottles.
Number of Small bottles per crate = 18 Number of Large bottles per crate = 5