What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

Count the Triangle in the figure given below:

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

Can you find the next number in the sequence?

113 119 101 114 116 ?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

81 x 9 = 801. What must you do to make the this equation true?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?