011-40705070  or  
Call me
Download our Mobile App
Select Board & Class
  • Select Board
  • Select Class

Take- A-Break

Teaser Of The Day

For archived teasers, click on
the calendar

Suppose you want to boil an egg for exactly 15 minutes. However, you only have two hourglasses, one of 7 minutes and the other of 11 minutes. How can you use the hourglasses to measure the time?

Come back tomorrow for the correct answer to this teaser.
close