You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

I shave every day, but my beard stays the same. What am I?

What does this Rebus Picture mean?

What does Alexander the Great and Winnie the Pooh have in common?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

There are hundred red gems and hundred blue gems. The blue gems are priceless while the red gems equal wastage. You have two sacks one labeled Heads and the other Tails. You have to distribute the gems as you want in the two sacks. Then a coin will be flipped and you will be asked to pick up a gem randomly from the corresponding sacks.

How will you distribute the gems between the sacks so that the odds of picking a Blue gem are maximum?

Name a key which is hardest to turn.

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?