A) 10
B) 15
C) 8
D) 3
E) None of these
Correct Answer: A
Solution :
Explanation Option [a] is correct because this is a decreasing order series which follows the pattern given below: \[10-3=7, 7-3=4,4-3=1\] Rest of the options is incorrect because of the correctness of option [a].You need to login to perform this action.
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