Father to his son: How was the paper..???
Son:" bas pehla sawal chhut gaya..

Father: acha, aur baki ??
Son:  3rd mujhe ata nahi tha,
4th ques. karna bhool gaya,
5th mujhe nazar nahi aaya and..
6th paper ki pichli taraf tha maine dekha nahi..

Father gusse me bola: aur 2nd ques..???
Son: bas sirf wahi galat hua..
hahahhaha thoko like :D :P