Given below are quantities named A and B. Based on the given information, you have to de

termine the relation between the two quantities. You should use the given data and your knowledge of mathematics to choose among the possible answer. Quantity A: The average weight of 4 students is 40kg. If one more person joins the team then average weight becomes 42kg, then find the weight of the new person.

Quantity B: The price of sugar increases by 20% and the person can buy 9kg less sugar. Find the final quantity of sugar he has.