engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Logical Reasoning Coding Decoding Coding By Analogy
If "4" is called as "76", "76" is called as "75", "75" is called as "6", "6" is called as " 73", "73" is called as "80" and "80" is called as "81". Which of the following is a prime number?
1
76
2
4
3
80
4
73