Clock Puzzle 5

Puzzle 1: How many times do the hands of a clock coincide in a day?

A) 20               B) 21

C) 22               D) 24

Puzzle 2: How many times are the hands of a clock at right angles in a day?

A) 22              B) 44

C) 38              D) 48

Puzzle 3: How much does a watch lose per day, if its hands coincide every 64 minutes?

A) 32.8/11 min            B) 36.5/11 min

C) 90 min                    D) 96 min

Puzzle 4: How many times in a day the hands of a clock are straight?

A) 22           B) 21

C) 43           D) 44

Puzzle 5: At what time between 4 & 5 will the hands of a watch point in opposite directions?

A) 43 min past 4                   B) 42.5/11 min past 4

C) 50.4/11 min past 4           D) 40 min past 4