Sadhana, who is remembered for her work in movies like "Woh Kaun Thi?" and "Mera Saaya" among many, died after a long battle with cancer. She was 74.
The actress is survived by her foster daughter.
Aamir took to Twitter to on Friday, where he also "thanked" the "Rajkumar" actress for "entertaining" people with her talent.
A sad day for Indian Cinema. Rest in peace Sadhanaji. Thank you for entertaining us with your talent, your beauty, your...
Posted by Aamir Khan on Friday, December 25, 2015
"A sad day for Indian Cinema. Rest in peace Sadhana ji. Thank you for entertaining us with your talent... your beauty, your grace, and your energy. We will always remember you as one of the finest actors of India," Aamir tweeted.
"I am one of your biggest fans and I always will be as long as I live. Love and respect always. Aamir," The "PK" actor added.
Sadhana was bid adieu on Saturday afternoon at the Oshiwara Electric Crematorium here in the presence of her family and a handful of members of the Hindi film fraternity.