Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

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

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

People make me, save me, change me, raise me. What am I?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

What is the next shape from answers A, B, C, and D figure?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.