How can you make number one disappear by adding something to it?

A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the person. He was confined in a cave till the leader arrived. The leader told him that he need to tell him a statement. If he thinks the statement is true, then the journalist head will be chopped off. If he thinks that the statement is false, his head will be smashed with a hammer.

What statement did the journalist make to survive?

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

What number do you get when you multiply all of the numbers on a telephone's number pad?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Why is a river so rich ?

Find the next number in the series below

21 32 54 87 131 ?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Can you place six X (crosses) in below board without making three in a row in any way ?