??
Puzzle 1
What is the next number in this sequence:
1 · 2 · 4 · 14 · 21 · ?
??
Puzzle 2
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 3
What animal comes next in this sequence:
dog · rooster · monkey · sheep · horse · snake · ?
??
Puzzle 4
Which fruit comes next in this sequence:
banana · pear · kiwi · tomato · ?
Choose from:
peach, lemon, plum, guava