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

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

Which is faster, Heat or Cold ? Explain.

Bay of Bengal is in which state?

Three people enter a room and have a green or blue hat placed on their heads. They cannot see their own hat but can see the other hats.
The colour of each hat is purely random. They could all be green, blue, or any combination of green and blue.
They need to guess their own hat colour by writing it on a piece of paper, or they can write 'pass'.
They cannot communicate with each other in any way once the game starts. But they can have a strategy meeting before the game.
If at least one of them guesses correctly they win $10,000 each, but if anyone guesses incorrectly they all get nothing.
What is the best strategy?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What is the next shape from answers A, B, C, and D figure?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'