# 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

Answer: Option

Explanation:

In each number except 751, the difference of third and first digit is the middle one.

Discussion:

17 comments Page 1 of 2.
Jash Pancholi said:
4 years ago

According to me, 532 is the answer because it is the only number divisible by 7 among all.

(2)

Anzir said:
5 years ago

Thank you all for explaining this.

Skm1703 said:
5 years ago

Only 532 is divisible by 7.

(1)

Tilak rajkaushal said:
7 years ago

751 & 853 are prime numbers.

Tusshara said:
7 years ago

Second + third digit = First digit.

Nivetha said:
7 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.

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:
9 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.

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)

Sikkanthar said:
1 decade ago

I was thought the sum of last two digit number is equal to the first digit number.

All the following are satisfied the conditions except 751. So I was thought "751" is wrong.

Like:

8 = 5+3

7 = 4+3

9 = 8+1

Can we use this method. If anyone knows tell me.

All the following are satisfied the conditions except 751. So I was thought "751" is wrong.

Like:

8 = 5+3

7 = 4+3

9 = 8+1

Can we use this method. If anyone knows tell me.

Hameed imran said:
1 decade ago

8-5=3 of 835.

7-4=3 of 734.

6-2=4 of 642.

7-1 = 6 of 751 This one is wrong, because we got the result 6 instead of 5. (subtract first and last digit will get centerone as a result).

8-3=5 of 853.

9-1=8 of 981.

5-2=3 of 532.

7-4=3 of 734.

6-2=4 of 642.

7-1 = 6 of 751 This one is wrong, because we got the result 6 instead of 5. (subtract first and last digit will get centerone as a result).

8-3=5 of 853.

9-1=8 of 981.

5-2=3 of 532.

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