There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

What is black when you buy it, red when you use it, and gray when you throw it away?

What goes up but never comes down?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

Doctor Alex and a bus driver John are both in love with the same woman named Olivia. The bus driver need to go for a long trip of 10 days, Before he left he gave Olivia 10 apples.

Why do Chinese men eat more rice than Japanese men do ?

Which fur should we be getting from the Lion?

Can you divide the below-given shape into four equal and identical pieces?