What is the word or phrase below?
R | E | A | D

Can you count the number of quadrilaterals in the picture below?

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?

What do you see in the given picture?

The more of this there is, the less you see. What is it?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Take one out and scratch my head, I am now black but once was red. What am I?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

Make a sentence consisting of three words that have the whole alphabet.

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?