Ghosh Babu has a manufacturing unit. The following graph gives the cost for a various number of units. Profit Revenue - Variable Cost - Fixed Cost. The fixed cost remains constant up to $34$ units after which additional investment is to be done in fixed assets. In any case, production can not exceed $50$ units.
What is the minimum number of units that need to be produced to make sure that there was no loss?
- $5$
- $10$
- $20$
- indeterminable.