Find the purchase price of

a) an electric fan marked Rs 1500 plus VAT of 12.5%

b) a ticket for a concert costing Rs 2650 plus VAT at 4%

c) sweets costing Rs 150 plus VAT at 4%.

If anyone could plz solve any one of the above for me then i would get the idea of how to work out the rest two....just any one that u like!