Which tank will fill first?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

Which is the rope you never skip with?

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

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Find out the number of circles in the given picture having Illusion

A guard is positioned at the one side of the bridge saying ‘A’. His task is to shoot all those who try to leave from ‘A’ to the other side and say ‘B’. He also need to welcome the person who comes from another side ‘B’ to his side ‘A’. The guard comes out of his post every 1 hour and looks down the bridge for any people trying to leave. You are at side ‘A’ and wish to go to another side ‘B’. you also know that it would take 1:45 hr to cross the bridge. How will you cross the bridge?

By using 'because' continuously three times, can you make an English statement ?