Can you solve the photo plexer logic ?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

How many triangles are there on the puzzle below?

A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

A farmer and his neighbour once went to Emperor Akbar"s court with a complaint. "Your Majesty, I bought a well from him," said the farmer pointing to his neighbour, "and now he wants me to pay for the water."
"That"s right, your Majesty," said the neighbour. "I sold him the well but not the water!"?
The Emperor asked Birbal to settle the dispute. How did Birbal solve the dispute?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10