It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

Which fur should we be getting from the Lion?

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

I can be cracked, made, told, and played. What am I?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

What Deficiency does the below rebus represent?

VIT_MIN

What can go through glass without breaking it?