Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

What time is it when an elephant sits on a fence?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

How many times can you subtract the number 5 from 25?

Next Number in the Series,

5, 16, 49, 104, ?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

Find the last number in the series below:

voN luJ yaM raM ---

What is harder to catch the faster you run?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?