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

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

What is the next shape from answers A, B, C, and D figure?

John bought a new car. He has a habit of eating ice cream from a particular ice cream shop while returning home from office. Whenever, he eats strawberry ice cream, he faces no problem. But whenever, he eats chocolate ice cream, the car starts giving problem. At first, he thinks, it is just a co-incidence but when this awkward incident happens for 3-4 times, he reports this problem to the company.

The mechanic of the company checks but finds no problem at all. The next day, when he stops by to eat chocolate ice cream, the car again starts giving problem.

Can you find the possible reason?

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?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

What has 88 keys?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Solve the rebus riddle in the picture below.

Find the next number in the sequence

5 12 24 36 ?