If the cost of 1 pencil is Rs. x , then the cost of 10 pencils is
x - 10
x/10
x + 10
10x
Cost of 1 pencil is Rs. x, then cost of 10 pencils = Rs 10 x X = Rs. 10x
If the cost one pencil is Rs 2.40 then the cost of 10 such pencils is: