Two Friends after giving da exam

Two Friends after giving da exam.
Frnd1: Oye , paper konsa tha ?
Frnd2: Maths ka.
Frnd1: :-O Mtlb tu paper kar k aya hai ?
Frnd2: Chal be !
Frnd1: Phr kaise pta ?
Frnd2: Saath waali larki k hath mai calculator dekha tha :-D