1 packet of biscuits costs Rs. 16 but a pack of 4 of the same packet of biscuits costs Rs. 56. W...

A packet of plain biscuits costs ₹ 6 and that of choloate biscuits costs ₹ 9 . A house-wife has ₹ 72 and wants to buy at least three packets of plain biscuits and at least four of choloate biscuits.How many of each type should she buy so that she can have maximum number of packets?Make it as an LPP and solve it graphically.

If the price of 12 packets of biscuits is 240, then the price of 8 packets of bicuits will be

The rates of various stationery items are given below A packet of crayons -Rs. 15.50 A packet of pencils -Rs. 14.00 A packet of sketch pens -Rs. 22.50 One scissors -Rs. 17.00 One eraser -Rs. 2.00 One sheet of glazed paper -Rs. 2.50 A pack of decorative stickers. -Rs. 5.00 Sohail buys one packet of crayons, two packets of pencils, one packet of sketch pens, one scissors, 5 sheets of glazed papers and one pack of decorative stickers. How much would he be required to pay?

If 3 scales cost Rs. 18. Find the cost of 1 scale.

If the cost of 2 chocolates and 3 biscuits is Rs 55 and that of 4 chocolates and 6 biscuits is Rs 110, then the costs of one chocolate and one biscuit are necessarily Rs 20 and Rs 5 respectively (True/False)

52 packets of 12 pencils each,cost Rs499.20 . Find the cost of 65 packets of 10 pencils each.

If the cost of 25 packets of 12 pencils each is RS.750 ,then the cost of 30 packets of 8 pencils each is: Rs.600( b) Rs.720 (c) 640 (d) None of these

1 kg of rice costs Rs. 56.80. What is the cost of 16.25 kg of rice?