Which is the smallest number that you can write using all the vowels exactly once?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

Which letter of the alphabet has the most water?

Make a sentence consisting of three words that have the whole alphabet.

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

81 x 9 = 801. What must you do to make the this equation true?

Prove that twice of ten is the same as twice of eleven.

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

Find out which of the given views in the picture is accurately the top view of the given pyramid.