Puzzle 757
A coin collector decides to divide his coin collection between his children.
The eldest gets 1⁄2 of the collection, the next gets 1⁄4 of the collection, the next gets 1⁄5 of the collection, and the youngest gets the remaining 49 coins.
How many coins are in the collection?
Puzzle 758
Can you find the encoded countries?
The letter indicates the first letter of the country, and the number represents the number of letters in the country.
H5
V9
D7
J7
F6
N6
P4
Z8
R7
Q5
Puzzle 759
Can you make this equation correct by moving exactly one matchstick?

Note: this puzzle is not interactive, and the matchsticks cannot be moved. The matchstick layouts for each digit are:
Puzzle 760
What number comes next in this sequence:
914275 · 94275 · 9475 · 975 · ?