Aptitude - Odd Man Out and Series - Discussion

Discussion Forum : Odd Man Out and Series - Odd Man Out (Q.No. 12)
Directions to Solve
Find the odd man out.

12.
835, 734, 642, 751, 853, 981, 532
751
853
981
532
Answer: Option
Explanation:
In each number except 751, the difference of third and first digit is the middle one.
Discussion:
19 comments Page 1 of 2.

Shivani P said:   4 months ago
We can also do it like the addition of last 2 digits is equal to 1st digit. For eg.
835: 5+3 = 8.
734: 4+3 = 7.
(1)

Abhay Dange said:   6 months ago
Can we also do it like this? Addition of All the digits are even except 751?

Jash Pancholi said:   5 years ago
According to me, 532 is the answer because it is the only number divisible by 7 among all.
(2)

Anzir said:   6 years ago
Thank you all for explaining this.

Skm1703 said:   6 years ago
Only 532 is divisible by 7.
(1)

Tilak rajkaushal said:   7 years ago
751 & 853 are prime numbers.

Tusshara said:   8 years ago
Second + third digit = First digit.

Nivetha said:   8 years ago
8 - 3 = 5
7 - 3 = 4
6 - 4 = 2
7 - 5 = 2 is wrong answer
8 - 5 = 3
9 - 8 = 1
5 - 3 = 2

So the wrong term is 751.
(2)

Praveen said:   8 years ago
How about 981 as the odd one out because it is the only number divisible by 9 others are not divisible?

SATYARANJAN said:   10 years ago
8 - 5 = 3 835.
7 - 4 = 3 734.
6 - 2 = 4 642.
7 - 1 = 6 751.
8 - 3 = 5 853.
9 - 1 = 8 981.
5 - 2 = 3 532.

In this number series 751 is odd because in other numbers the 1st digit is find out by adding 2nd and 3rd digit simultaneously, but in 751 it is not happening.
(1)


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