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Find the number that not forms the group.
Answer & Solution
Correct Answer:
Option
A
Except 173, all the others are middle digit and is the multiple of first digit and last digit.
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Login1+7+3 = 11
2+6+3 = 11
3+6+2 = 11
but 2+8+4 = 14 so this is different not 173?, please clarify??
Example 1+7+3=11
2+6+3=11
2+8+4=14
3+6+2=11
So , option c is the correct answer
(b)2+6+3=11
(c)2+8+4=14
(d)3+6+2=11
Total of option (c) is not same from the other option, so the correct answer is (c).
B. 263 = 2+6+3 = 11
C. 284 = 2+8+4 = 14
D. 362 = 3+6+2 = 11
Why is not C answer possible?
Because:
Except 284, remaining all numbers if we add digits individually we get 11.
This type of questions based on very weak logic.I think answer will depend on who the question setter is.