Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

What is always in front of you but can’t be seen?

What kind of band never plays music?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Can you move 2 matchsticks to form four equal sized squares.

Dwayne Johnson was running away with the loot from a heist in his car along with Vin Diesel. One tire was punctured and he dropped down to replace it. While changing the wheel, he dropped the four nuts that were holding the wheel and they fell into a drain. Vin Diesel gave him an idea using which they were able to drive till the rendezvous point.

What was the idea ?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?