Question 31
Number of pencils for Rs. x at the rate of Rs. 2 per pencil is ___ .
Answer: Rs. x2
Solution:
Given, total cost of pencils = Rs. x
Cost of one pencil = Rs. 2
Number of pencils =Total cost of pencilsCost of one pencil=Rs.x2
Ram buys 40 pencils for Rs 70 and sells them at the rate of 30 pencils for Rs 80. Find gain or loss percent.