A) 20
B) 30
C) 17
D) 40
E) None of these
Correct Answer: C
Solution :
Explanation: Answer (c) is correct. Total = \[\text{L}+\text{R}-1\] 40 = \[\text{L}+24-1\] L = \[40-23\] L=17. 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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