A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

Can you move 2 matchsticks to form four equal sized squares.

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

Solve this riddle by finding the odd one out from the rest.

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

What number should come in place of the question mark below?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.