The corner points of the feasible region determined by the system of linear constraints are (0, 0), (0, 40), (20, 40), (60, 20), (60, 0). The objective function is Z = 4x + 3y. Compare the quantity in column A and column B.
Column AColumn BMaximum of Z325 (a) The qunatity in column A is greater (b) The qunatity in column b is greater (c) The two quantities are equal (d) The relationship cannot be determined on the basis of the information supplied.
A shopkeeper buys a number of books for ₹ 80. If he had bought 4 more books for the same amount, each book would have cost ₹ 1 less. He bought ___ books.
Question 48
Histogram given below shows the number of people owning the different number of books. The number of people owning books more than 60 are ___
A shopkeeper buys some books to Rs.80. If he had bought 4 more books for the same amount each book would have cost Re.1 less. Find the number of books he bought