In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

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?

Spot what is wrong here in below Picture?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

Using Only Five 5's and any mathematical operator make sum as 37

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Which digit occurred maximum times between the number 1 and 1000?

What is the below Rebus indicate?

What is the next number in this series?

4,12,84,3612....

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?