What has a ring but no finger?

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

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

Can you decipher the two rows to find the hidden word?

What country can make you shiver?

What Time Should the last watch show in the below figure?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Using Only Five 5's and any mathematical operator make sum as 37