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

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

I have feet, but no legs. Which animal Am I?

A car key is hidden in the picture. Can you spot it.? Quickly test your eye power now!

Can you count the number of triangles inside a triangle?

A devotee visits 9 temples when he visits India. All these nine temples have one thing in common - there are 100 steps in every temple. The devotee puts the Re.1 coin after climbing up every step. He does the same while climbing down every step. At each temple, the devotee offers half of his money from his pocket to god. In this way, his pocket becomes empty after he visits the 9th temple.

Can you calculate the total amount he had initially?

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
=========
T O W E L
=========

Can you guess the name of the month by looking the below rebus ?

what does this below rebus represent identXQQQQQME

What does below Rebus say?

XLR8

What happened when the wheel was invented?