Annual Wheat Production in India

Background Information

Product: Wheat 

Assume consumption is sourced domestically

Case Tips

Walk through the approach before you start multiplying the numbers at every stage. List the factors and weights you would be considering; in case you miss something, interviewer can easily bring it up. In case you are going into too many details, interviewer can point that out as well.

Estimating wheat from "roti" was essential, the approach was appreciated by the Interviewer. Most guestimates have this part where you can estimate something from daily life.