Question

If 6 books cost Rs 540, how much do 10 books cost?

Answer 1

Answer:

Cost of 6 books = Rs 540

Cost of 1 book= 540÷6 = 90

Cost of 10 books= 90×10 = Rs900

Answer 2

The cost of 10 books is Rs 900.

Step-by-step explanation:

Cost of 6 books= Rs 540

Now, if we have to find the cost of 10 books, first we have to find the cost of 1 book.

So, Cost of 1 book= 540÷6 = Rs 90

∴ Cost of 10 books= Rs 90×10 = Rs 900