I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

In the image below, can you find the value of an angle(y)

how come the second man dies?

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

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?

A cricket has 6 legs, a squirrel has 4 legs and a spider has 8 legs.

In a local zoo, it was found that the total number of legs is 612. Also, there are equal number of each of the above animals/insects.

Can you find out how many animals are there in the zoo?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

How can you tell a raw egg from a hard-boiled egg?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?