Find the odd one out:-
(A)121
(B)1331
(C)165
(D)197
Answer is 197. I just need to how this answer came.
Answers
Answered by
2
Answer:
Step-by-step explanation
Cos every digit is odd number
Answered by
0
Answer:
197 is odd one.
Step-by-step explanation:
- All factors of 121 = 1, 11, 121
- All factors of 1331 = 1, 11, 121, 1331
- All factors of 165 = 1, 3, 5, 11, 15, 33, 55, 165
- All factors of 197 =1, 197
Only 197 is prime number in given four numbers, and other three numbers have a common factor 11. So 197 is an odd one from given numbers.
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