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 pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

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?