Can you find out the remainder when 3^300 is divided by 5?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Two fathers and two sons decided to go to a shop and buy some sweets upon reaching. Each of them bought 1 kg of sweet. All of them returned home after some time and found out that they had 3kg of sweets with them.

They did not eat the sweets in the way, nor threw or lose anything. Then, how can this be possible?

Buy me, smell me or deliver me, I do not change.

Who am I?

Can you spot the man between the coffee bean in the picture below ?

Who can jump higher than a Mountain?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

What begins with T, ends with T, and has T in it?

Why is the Hole below a Lock?