Can you solve this picture maths equation?

Why is the Hole below a Lock?

Can you write down eight eights so that they add up to one thousand?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

How many times in a given day, minutes and hour clock comes in a straight line ?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

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 ?

When 99 is considered higher than 100?