John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Why Wine Glass Stem is so long?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

How many times can you subtract the number two from the number fifty?

Replace The Question Mark Below With the Correct Number.

2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

Find the hidden tiger in the given optical illusion ?

A bomb exploded in a room full of married couples and no one died. How?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

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