Can you spot the man between the coffee bean in the picture below ?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

How many times in a given day, minutes and hour clock comes in a straight line ?

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?