Actor Kunal Kapoor, whose second passion after acting is flying planes, is busy with physics and mathematics queries for his flying exam so that he can get his licence soon.

Kunal has been been spending a considerable amount of time locked up in his study for good results and enjoying going back to books.

"I remember, in school, I used to dread exams but for an actor, every Friday is like the biggest possible exam. So now, every other exam really seems like a cakewalk. And it's actually great fun going back to books. It takes you back to your college and school days, especially the dozing off before the end of the lecture bit. I am loving the experience!" said Kunal.

The 33-year-old will be seen next in Farhan Akhtar's "Don: The Chase Continues" with Shah Rukh Khan and Priyanka Chopra.