52 packets of 12 pencils each, cost Rs 499.20. Find the cost of 65 packets of 10 pencils each.

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

If the cost of 30 packets of 8 pencils each is ₹ 600, what is the cost of 25 packets of 12 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

If the cost of 25 packets of 12 pencils each is Rs.950, then the cost of 24 such packets of pencils is

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

4 Pens and 6 Pencils cost Rs. 80. Find the cost of 12 pens and 18 pencils.

The cost of 3 pens and 5 pencils is Rs 40. Find the cost of 12 pens and 20 pencils

37 pens and 53 pencils together cost Rs. 320, while 53 pens and 37 pencils together cost Rs. 400. Find the cost of a pen and that of a pencil.

37pens and 53 pencils together cost Rs.320 , while 53 pens and 37 pencils together cost Rs ,400 .Find the cost of a pen and that of a pencil.

The cost of 17 pencils is Rs 59 (1/2) . Find the cost of each pencil.