Find the missing letter in the last circle logically in the given below picture.

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Two friends were stuck in a cottage. They had nothing to do and thus they started playing cards. Suddenly the power went off and Friend 1 inverted the position of 15 cards in the normal deck of 52 cards and shuffled it. Now he asked Friend 2 to divide the cards into two piles (need not be equal) with equal number of cards facing up. The room was quite dark and Friend 2 could not see the cards. He thinks for a while and then divides the cards in two piles.

On checking, the count of cards facing up is same in both the piles. How could Friend 2 have done it ?

What can go through glass without breaking it?

What does this rebus riddle means ?

Why is Saturday stronger than Monday?

In a basket of apples,
when counted in twos, there was one extra
when counted in threes, there were two extra when counted in fours, there were three extra
when counted in fives, there were four extra
when counted in sixes, there was five extra.

However, if the apples were counted in sevens, no extra apple was left. Can you calculate the minimum number of apples that were present in the basket?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

How many Watermelons are there in the below picture?

Spot 5 differences in two Christmas tree below: