In how many ways can a lock be opened if that lock has three digit number lock if i) the last digit is 9ii) and sum of the first two digits is less than or equal to the last digit.numbers are from 0-9

Question:In how many ways can a lock be opened if that lock has three digit number lock if i) the last digit is 9ii) and sum of the first two digits is less than or equal to the last digit.numbers are from 0-9?

Answer:

Tags:Interview Questions, General, Aptitude,

Please submit your Interview Answer for the above Question via replying to this post. Thank you for visiting to our blog, Have a Good Day!.

---

Sponsor Advertisement

School Management System Software

This is One of the best School management system software in the world. School Software offers complete professional institute management system administration, library, accounting, inventory, etc for all the school activities management...