Professor to student

Professor to student


1 Platform 2 km lambaa hai,
Aandhi chal rahi hai,
60km/h ki speed se Ek Train Aayi aur Delhi se Mumbai ki Taraf Chali gayi.

Toh Sawal ye hai ke:
Meri Umar Kitni hai ????

Sab Bachhe Hairaan ho ke 1 Doosre ki Shakal dekhne Lagey....

Ek Student ne Jawab dene ke liye haath Uthaaya.

Student:
Sir Aapki Umar 42 saal hai.

Profesor:
Oh...!! Very Good, Lekin tumne kaise Calculate kia ??

Student :
Sir Hamare Ghar ke paas 1 Aadmi Rehta hai, woh AADHA Chutia hai aur Uski Umar 21 Saal Hai.