How can you make number one disappear by adding something to it?

What word is pronounced the same if you take away four of its five letters?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

What is the word or phrase below?
R | E | A | D

What is at the end of a rainbow?

Find the value of "?" in the ball picture Riddle below:

At a Society election for president, precisely 963 votes were cast.
There is a total of 4 candidates that participate in the election.

The winning candidate exceeds the opponents by 53, 79 and 105 votes.

How many votes do each candidate gets?

A cricket has 6 legs, a squirrel has 4 legs and a spider has 8 legs.

In a local zoo, it was found that the total number of legs is 612. Also, there are equal number of each of the above animals/insects.

Can you find out how many animals are there in the zoo?

The answer I give is yes, but what I mean is no. What was the question?

What month of the year has 28 days?