Find the amount of bill for the following inter-state transaction of goods/services : Cost of transaction = ₹ 30,000, discount = 30% and GST = 28%.

For both the following inter-state transaction of services, find the total amount of bill.

(i) Cost of services = ₹ 5,000, discount = 20% and GST = 12%

(ii) Cost of services = ₹ 12,500, discount = 40% and GST = 18%

A dealer in Bihar supplied goods to a dealer in Mumbai. The dealer in Mumbai buys :

(i) 40 articles for ₹ 800 each at 30% discount

(ii) 75 articles for ₹ 1,000 each at 20% discount.

If the rate of GST on the whole is 12%, find how much will the dealer at Mumbai pay to dealer in Bihar.

A box is sold for ₹ 18 at a loss of 10%. When sold at a profit of 15%; its S.P. will be :

1. ₹ 17

2. ₹ 19

3. ₹ 21

4. ₹ 23