How can a man go eight days without sleep?

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

Which of the below owl is odd one out?

what does the below rebus means?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?

How can one talk without saying a single word?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Find The Missing Number In the Sequence.
6 25 64 ? 32 1