A) 24
B) 30
C) 34
D) 36
E) None of these
Correct Answer: C
Solution :
Option (c) is correct. \[11\times 9-10\times 8=99-80=19\times 2=38\]. \[4\times 2-3\times 1=8-3=5\times 2=10\]. \[10\times 8-9\times 7=80-63=17\times 2=34\]. Rest of the options is incorrect because of the correctness of option (d).You need to login to perform this action.
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