Can you calculate the probability of getting a sum of six when a dice is thrown twice?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

What kind of tree can you carry in your hand?

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

When is the top of a mountain similar to a savings account?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

A pet show was happening in my locality. I went down along with my kids. In that show, I noticed that all except two of the entries were cats. All except two were dogs and all except two were Monkeys.

Can you find out how many of each animals were present in that pet show?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.