How many times in a given day, minutes and hour clock comes in a straight line ?

Can you find the key in the picture below?

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?

Count the number of squares in the picture below.

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Can you decipher the below rebus?

PBLUESAISNUERSES

Which tank will fill first?

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3