What was a positive effect of British rule in India?

I don't think of any positive effect. India for them was dumping ground of their product and take raw material for their industries

there surely are some positive effects of the British rule in India which is reflected even now.the Britishers developed a network of roads,railways,telecommunication etc.they introduced a good education system and an unified government.but still,they did this for their benefit but the Indians had also benefit from this.for example,the introducing of western education helped the educated Indians to unite and come up with the idea of independence.