A) 20
B) 25
C) 30
D) 32
Correct Answer: C
Solution :
\[90\xrightarrow{-14}76\xrightarrow{-13}63\xrightarrow{-12}51\xrightarrow{-11}40\xrightarrow{-10}\mathbf{30}\]You need to login to perform this action.
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