i3 4130: Rs7200
GTX 750 Ti : Rs 11500 or R7 260X: Rs 9200
Kingston HyperX 1600MHz CL9 8GB : Rs 5200
Motherboard: Gigabyte H81M DS2 : Rs 3600
Total : 27500 or 25300 if you choose R7 260X
You'll get a few more discounts if you buy the components after individually checking flipkart, snapdeal, amazon, mdcomputers.in, primeabgb and theitdepot. Go with the website which gives you the best prices, and you should find the total come to under 25000Rs