Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

Find the last number in the series below:

voN luJ yaM raM ---

What does this rebus means ?

PROG WORKRESS

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

A man dies of old age on his 25 birthday. How is this possible?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?