- After harvesting, rhizomes are cleaned and boiled for 40-60 minutes to remove raw odor.
- They are then sun-dried for 10-15 days to reduce moisture.
- Polishing is done by rubbing dried rhizomes to improve appearance.
- Proper curing enhances color, aroma, and storage life.
Derive an expression for maximum speed of a vehicle moving along a horizontal circular track.
If the mean and variance of a binomial distribution are \( 18 \) and \( 12 \) respectively, then the value of \( n \) is __________.