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

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

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

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

What does this Rebus Picture mean?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Eight Chelsea player makes the following statements :

1. Seven of us are lying here.
2. Six of us are lying here.
3. Five of us are lying here.
4. Five of us are lying here.
5. Four of us are lying here.
6. Three of us are lying here.
7. My name is Torres.
8. My name is Lampard.

The last two are Lampard and Torres or maybe Torres and Lampard.
So can you deduce which of the last two is Lampard or Torres?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?