What does this rebus mean?

O
N
C
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TIME

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

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?

Mother's Name is Mrs. SIXTY TWO
Son's Name is FIFTY TWO
Daughter's Name is FORTY TWO
What is Name of Father?

A boy collects white seashells from the sea and brings them home every night. When he has enough of them, he decides to sell them to a trader.

The trader is ready to buy the shells and he asks the boy about the quantity. At this, the boy starts calculating. He has a giant box that contains 3 mini boxes. Two of them have another mini box inside. If the giant box can hold 50 shells, how many brown shells can he sell to the trader?

Take away the whole and some still remain. What is it?

What does below Rebus mean ?

esgg sgeg gegs gsge

Rectify the following equality 101 - 102 = 1 by moving just one digit.

I make two people out of one. What am I?

John was drowned by he was not wet. How?