Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

Which is the rope you never skip with?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

Can it be possible to build a house that has all its four walls facing towards the South?

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

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

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?

When 99 is considered higher than 100?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?