Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Solve the equation in the image by looking at the pattern closely.

What always comes into a house through the keyhole?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

What does below pictogram mean?

Find the Goldfish below the given Image.

Can you find a rabbit in the given picture?

What number divided by 4 is the same as that number minus 4?

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?