Aptitude - Odd Man Out and Series - Discussion
Discussion Forum : Odd Man Out and Series - Odd Man Out (Q.No. 13)
Directions to Solve
Find the odd man out.
13.
41, 43, 47, 53, 61, 71, 73, 81
Answer: Option
Explanation:
Each of the numbers except 81 is a prime number.
Discussion:
62 comments Page 4 of 7.
Vimala said:
7 years ago
81 is the only number divisible by 3.
Shree said:
4 years ago
43, 47, 53, 61, 71, 73 all are prime numbers but only 81 non-prime.
So the answer is 81.
So the answer is 81.
Ikram said:
1 decade ago
I agree with praveen.
Vikash said:
1 decade ago
Ya dude you are right
41+2=43
43+4=47
47+6=53
53+8=61
61+10=71
71+12=83
So 81 doesn't fit in the series.
41+2=43
43+4=47
47+6=53
53+8=61
61+10=71
71+12=83
So 81 doesn't fit in the series.
Vidya said:
1 decade ago
I agree with Vikash.
MYTHILEE VELU said:
1 decade ago
I Aree with vikash and vidya.
Asha said:
1 decade ago
Explain what is prime number, I can't understand.
Asha said:
1 decade ago
What is the prime number?
Karthi said:
1 decade ago
Number which is divide by itself and 1.
Chand said:
1 decade ago
Hello in b/w 73 is there na. Why cant 73. ?
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