Number of pencils bought for Rs. `x` at the rate of Rs. 2 per pencil is ____________

Vinod makes a profit of Rs.110 if he sells certain number of pencils he has at the price of Rs.2.50 per pencil and incurs a loss of Rs.55 if he sells the same number of pencils for Rs.1.75 per pencil.How many pencils does Vinod have? 200 b.220 c.240 d.none of these e.cannot be determined

100 oranges are bought for Rs. 350 and sold at the rate of Rs. 48 per dozen. The percentage of profit or loss is :

If the cost of 30 pencils is Rs. 240, what is the cost of 18 pencils?

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

100 oranges are bought at the rate of Rs. 350 and sold at the rate of Rs. 48 per dozen. Then there is

30 pens and 75 pencils were purchased for Rs. 390. If the average price of a pencil is rs. 2.00, then calculate the average price (in Rs.) of a pen.

20 pens and 46 pencils were purchased for Rs. 235. If the average price of a pencil is Rs 2.50 then calculate the average price (in RS.) of a pen. A. 6 B. 4 C. 8 D. 12

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