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

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

Solve the mathematical equation in the picture below.

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

How many letters are in the alphabet?

Sahir enters the bank aims to rob and finds Jai standing inside armless. He aims a gun at him and asks him the code for the safe. Jai says, 'The code is different every day but if you hurt me, you will never get to know the code'.

Sahir pins him down and ties him with a rope. He then inserts the safe code and easily takes all the money with him.

How did he know the code?

Readers with excellent visual skills can find three differences between the pictures of a rabbit and a fox in 11 seconds. Can you? Test your attentiveness now!

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

What can you serve, but never eat?

What is the difference between a jeweller and a jailer?

In the given picture, you can find a square in the centre and four open squares. Can you form three closed squares by just moving three sticks from their positions respectively?