Find the number that not forms the group.
A. 173
B. 263
C. 284
D. 362
Answer: Option A
Solution (By Examveda Team)
Except 173, all the others are middle digit and is the multiple of first digit and last digit.This Question Belongs to Competitive Reasoning >> Analogy
'c' could be another answer... because sum of other options gives 11...
Except 284 the summation of the digits are 11
(a)1+7+3 =11
(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).
A. 173 = 1+7+3 = 11
B. 263 = 2+6+3 = 11
C. 284 = 2+8+4 = 14
D. 362 = 3+6+2 = 11
Why is not C answer possible?
Add of all digit=11 but not 1st one rit ans173
Adding each no =11 but 284 =14 so c is best ans than 173
except 284 (option c) all have a sum of their digits is 11. So i think option c is also correct.
284 correct
Ç also correct due to sum of digit of all options is 11 except. " c" options
Yes answer is 284
Adding each digits of the numbers will give the total 11 except 284..
But 284 will be also the answer
Because:
Except 284, remaining all numbers if we add digits individually we get 11.
But one can go for option (c), except this sum of all digits of each number is 11.
This type of questions based on very weak logic.I think answer will depend on who the question setter is.
if we add all the digits of numbers 173, 263 and 362 we get 11. like 362=3+6+2=11. but in case of 284 we get 14.