Mother Dairy shops provide milk products and vegetables at a controlled rate decided by the government.
It is Samaira's birthday, she has bought chocolates for all her 15 friends, and each friend has been given a position to sit which is labeled from 1 to 15. She has bought two kinds of chocolates, one Dairy Milk and the other Munch. She decided to give Dairy Milk to those who are seated on a seat labeled by a prime number. How many of her friends will get Dairy Milk ?
If your family owned a dairy farm, what measures would you undertake to improve the quality and quantity of milk production?