If a seller gets ₹ 10,000 by selling 100 units and ₹ 14,000 by selling 120 units, his Marginal Revenue is

A seller can sell 3 diamond rings at a price of Rs 12,000 each. If the sells four, his marginal revenue will be Rs 10,500. calculate the price at which he can sell four rings.

The market value of a mutual fund is Rs 400 crore which is divided into 8 crore units (a) suppose you invest Rs 10000 in the units how many units will you get ? (b) While selling the units if their market value is increased by 10% how much amount will you get by selling them ?

If total revenues is ₹ 1,00,000 when 20,000 units are sold, then average revenue is equal to :

When 5 units of a good is sold, total revenue is ₹ 100. When 6 units are sold, marginal revenue is ₹ 8. At what price are 6 units sold ? (Choose the correct alternative)