If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

If two's company, and three's a crowd, then whats four and five ?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

What English word has three consecutive double letters?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744