Ranbir, who is the brand ambassador of Pepsi, has donated the KBC prize money to the Community Water Initiatives, a charity owned by PepsiCo India.
"Water is a resource that we all take for granted. We should be more conscious of the importance of water and do our bit to conserve it. I try and save water wherever I can, " said Ranbir.
"Simple things make a lot of difference like using a mug for shaving and a bucket to take a bath instead of a running shower. As individuals we cannot save more water than we use but can save enough to feel positive.
I feel water-positive and invite all my fans to do as well. Do your bit by saving water where you can, " he added.