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

What Word am I Looking For ?

Which of the below owl is odd one out?

Which digit occurred maximum times between the number 1 and 1000?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

A guard is positioned at the one side of the bridge saying ‘A’. His task is to shoot all those who try to leave from ‘A’ to the other side and say ‘B’. He also need to welcome the person who comes from another side ‘B’ to his side ‘A’. The guard comes out of his post every 1 hour and looks down the bridge for any people trying to leave. You are at side ‘A’ and wish to go to another side ‘B’. you also know that it would take 1:45 hr to cross the bridge. How will you cross the bridge?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?