There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

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?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

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

It belongs to you, but other people use it more than you do. What is it?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

What has one eye, but can’t see?