Actress Kajol, who is busy promoting her forthcoming film "Helicopter Eela", says not a single actress' film can generate business worth Rs 500 crore the way a Salman Khan film can at the box office. Kajol was interacting with the media to promote "Helicopter Eela" on Thursday.

While there has been constant talk about pay disparity among male and female actors in the Hindi film industry, many actresses in the recent past have raised their voice against it.