Manu Chhabra is initially portrayed as 30 year old - first when his sister chastises him for being unmarried at 30, and second when his father says that his mom has been dead for 17 years, and Manu mentioned to Manvi earlier that he lost his mom at 13. Later in the movie outside the hospital (1:30:38), Manu tells Manvi that he's more than 32 years old.