I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

How many times in a given day, minutes and hour clock comes in a straight line ?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

What Does this text mean:

important=important

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

Move four matchsticks to the below square to form three squares?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS