Brushing up mathematics skills just got interesting as Sidharth Malhotra will play a Math professor in the upcoming romantic drama 'Baar Baar Dekho'.

Giving a glimpse of his film, the 33-year-old actor shared a selfie on his Instagram page, wherein he is seen giving mathematics lessons.

A photo posted by Sidharth Malhotra (@s1dofficial) on Dec 13, 2015 at 3:37am PST

The 'Ek Villain' actor captioned the pic as, "Math lesson anyone #BaarBaarDekho #professor Saab #sunday #working."

Helmed by Nitya Mehra, Sidharth's upcoming venture will also star actress Katrina Kaif, Paras Arora and Sonu Sood.