Questions :
Which of the following is the odd one out?
Options :
- 81
- 27
- 9
- 18
correct answer : d)
Explanation :
81, 27 and 9 are powers of 3. 18 is not a pure power of 3.
Questions :
Which of the following is the odd one out?
Options :
correct answer : d)
Explanation :
81, 27 and 9 are powers of 3. 18 is not a pure power of 3.