Take away the whole and some still remain. What is it?

What is full of holes but still holds water?

Can you find out the number that should replace the question mark with a valid reason?

There is something which you can be arrested for attempting but not for successfully completing.

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

Replace the question mark with the correct number in the below-given picture?

Spot what is wrong here in below Picture?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?