Can you solve this riddle? Try it, take a hint if you need one, then reveal the answer.
I stack lunch in neat tiers, and in Mumbai a delivery man can carry me across the city. What am I?
Need a hint?
Dabbawalas handle me every day.
Reveal the answer
A tiffin boxA tiffin box holds a meal in stacked steel containers. Mumbai's dabbawalas are famous for delivering them to offices across the city.
