Urban Touch Interview Question
Software Engineer / DevelopersCountry: India
Interview Type: Phone Interview
this questions can be best solved by taking logs
3^20 taking log to the base 10 20*(log 3)=20*0.4771=9.54242509
2^30 taking log to the base 10 30*(log 2)=30*0.3010=9.03089987
so, 3^20 is bigger
Exactly and i flaunted in this silly question while jst after 5 mins when the interview was over and i was reviewing the questions i had the the same answer as u gave.
Sometimes telephonic interviews that too when u giving from ur office can make u do silly things
3^20 = (3*3)^10 = 9^10
- Gerry September 08, 20112^30 = (2*2*2)^10 = 8^10
then it is obvious.