1.You have two sand timers with you. One can measure 7 minutes and the other sand timer can measure 11 minutes. This means that it takes 7 minutes for the sand timer to completely empty the sand from one portion to the other.
You have to measure 15 minutes using both the timers. How will you measure it ?
2. Divide 6 eggs among 6 people and 1 egg still left in basket.
3. Make 1000 using eight 8’s by only using +,-,*,/.