Oye tu science ke student hai na to le eak very very important question . Ye 100 persent exam mein aayega ise rat le ...... ................. ......................... ........... ...... .............. .... Newton's 5th law (Exam Law) . . . . ....... . . . . . . . . . . . . " Performance of boys in the exam decreases when the number of girls in the exam hall increases." :p:p:p:p:hee::hee::hee: