21.
Match the following columns:
Column I (animal milk) Column II (fat %)
a. Ass 1. 7.38
b. Buffalo 2. 2.53
c. Cow 3. 5.38
d. Camel 4. 4.14

27.
Match the following columns:
Column I (goat milk constituents) Column II (%)
a. Total Solids 1. 4.07
b. Fat 2. 13.12
c. Lactose 3. 0.85
d. Ash 4. 4.04