M4maths Previous Puzzles

07 Oct 2009 coded language

If in a coded language
6^3 =15 4^2 =14 8^4 =16
Then 9^5 = ?

OPtion

1) 16
2) 10
3) 19
4) 12
5) 14
6) 13
7) 15
8) 17
9) 18
10) 11

Solution

6^3 = three power of six = 15 (total letters used in written expression)
Similarly 4^2 = two power of four = 14
8^4 = four power of eight = 16
And 9^5 = five power of nine = 15

Correct Option: 7 Best Solution (0)