it's naveen birthday he is planning to celebrate it his wife told him about a bakery shop where fresh bakery items were delivered naveen went to the bakery shop he saw the rate card in which pastry cost ₹25 and cup cake cost ₹50 Naveen spent the total of ₹250 for buying x pastries and y cup cakes

( 1 ) Write the equation which represents the purchase made by Naveen
( 2 ) If Naveen wants to make a combo of cup cakes and pastries what is the maximum number of cup cakes did he buy ?
( 3 ) If Naveen buy 2 cup cakes how many pastries did he buy ?​