I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

What does below Rebus mean ?

esgg sgeg gegs gsge

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

Rearrange the letters in "new door" to make one word.

How many times do a clock's hands overlap in a day ?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

How many triangles are there on the puzzle below?

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?