Which number should replace the question mark?

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?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

Check out the number list below and find what number comes next in the sequence.

111 , 113 , 117 , 119 , 123 , 137 , ?

In the four images below, can you find the odd one out?

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

How can you take 2 from 5 and leave 4?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?