Hint
There are 60 seconds in a minute, and 60 minutes in an hour.
Answer
Seconds in a week.
Reasoning
There are 60 x 60 x 24 x 7 = 604,800 seconds in a week.
There are 60 x 24 x 365 = 525,600 minutes in a (non-leap) year.
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Puzzle 204
Start from the central 'F' and move horizontally or vertically, and collect the letters needed to spell 'FIND' (in any order). How many routes can you take?
D
N
I
D
D
N
D
I
D
D
I
N
F
I
I
N
I
N
D
D
I
D
I
D
N
Note: this puzzle is not interactive, and the letters cannot be clicked.