When we see 2 but call 10?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

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

100 prisoners are stuck in the prison in solitary cells. The warden of the prison got bored one day and offered them a challenge. He will put one prisoner per day, selected at random (a prisoner can be selected more than once), into a special room with a light bulb and a switch which controls the bulb. No other prisoners can see or control the light bulb. The prisoner in the special room can either turn on the bulb, turn off the bulb or do nothing. On any day, the prisoners can stop this process and say "Every prisoner has been in the special room at least once". If that happens to be true, all the prisoners will be set free. If it is false, then all the prisoners will be executed. The prisoners are given some time to discuss and figure out a solution. How do they ensure they all go free?

who is silent in the parliament?

Our product and our sum always give the same answer. Who are we?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?

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?

The more it dries, the wetter it becomes. Can you tell what it is?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100