Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

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?

Can you make a six-letter word using the letters N, A and B ?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

People put me on the table and cut me but do not eat me. What am I?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

Count the number of squares in the picture below.

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.