Barber shop
Three customers went for a hair cut and shave.
In that saloon two barbers operate at the same time and with the same speed.
They take quarter of an hour for the haircut and five minutes for the shave.
How quickly can they finish the haircut and shave for these customers?
very useful for devolping our math skills
Excellent test for brain…..
MIND BLOWING!!!!!!!!!!!!!