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In the question, there are four options. Three in these options, are alike in certain manner. Only one number does not fit in. Find the one which doesn't fit.

  • a)
    9309

  • b)
    3215

  • c)
    4721

  • d)
    2850

Correct answer is option 'A'. Can you explain this answer?
Verified Answer
In the question, there are four options. Three in these options, are a...
Only in 9309, the digit 9 is repeated whereas in other numbers no digits are repeated.
Hence, 9309 is different amongst all.
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Most Upvoted Answer
In the question, there are four options. Three in these options, are a...
2850
Beacause all numbers are odd but 2850 is even
thus option D
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Community Answer
In the question, there are four options. Three in these options, are a...
Explanation:

The given question requires us to find the number that does not fit among the given options. Let's analyze each option to determine which one is different from the others.

a) 9309
b) 3215
c) 4721
d) 2850

To find the number that doesn't fit, we need to identify a pattern or similarity among the options.

1. Identify the pattern:
Upon analyzing the given numbers, we can observe that the numbers in options b), c), and d) follow a certain pattern. Each of these numbers can be obtained by reversing the digits of the previous number and subtracting a specific value.

2. Analyzing the options:
b) 3215: Reverse the digits -> 5123, subtract 2978 -> 2145
c) 4721: Reverse the digits -> 1274, subtract 2978 -> -1704
d) 2850: Reverse the digits -> 0582, subtract 2978 -> -2396

By following this pattern, we can see that options b), c), and d) are linked together, while option a) does not fit this pattern.

3. Option a) 9309:
If we reverse the digits of 9309, we get 9039. However, if we subtract 2978 from 9039, we do not obtain the given number 9309. This deviation from the pattern suggests that option a) does not fit with the others.

Thus, the number that doesn't fit among the given options is a) 9309.
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