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

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

What is the next number in the series?

15 29 56 108 208 ?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

On a bright sunny day, two fathers took their son fishing in the lake. Each man and son were able to catch one fish. When they returned to their camp, there were only three fishes in the basket. What happened?

PS: None of the fish were eaten, lost, or thrown back.

Count the number of squares in the picture below.

Why is 6 afraid of 7?

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?

What has one letter and starts with an E?

O_er_t_o_

Complete the missing letters of the given word.

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744