A) 15
B) 14
C) 18
D) 20
E) None of these
Correct Answer: C
Solution :
Option (c) is correct, because the problem is based on sequential relationship. '12' comes just before '13' in the number counting and similarly, '18' comes just before '19'. Rest of the options is incorrect because of the correctness of option (c).You need to login to perform this action.
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