exam Maths Puzzle Numerical Ability

The time is now 12:00 PM. When is the next time the clock hands will be on top of each other?

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exam Other Question

Find the best buy on pasta sauce (1 qt is 32 oz).

A)
45 oz for $1.59
C)
1 qt for $1.29
B)
1 qt 16 oz for $1.99
D)
48 oz for $1.79 A drain can empty a swimming pool in 8 days. A second drain can empty the same pool in 4 days. In how much time will the two drains working together empty the pool?