What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

What happened when the wheel was invented?

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?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

What does an Island and the letter T have in common?

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

You bought me for dinner but never eat me. What am I?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Decode this picture on T-Shirt and tell what it says ?