A) 4 p.m.
B) 5 p.m.
C) 6 p.m.
D) None of these
Correct Answer: C
Solution :
Net ascend of monkey in 1 hr \[=\left (30-20 \right)=10\]feet So, the monkey ascends 90 feet in 9 hrs i.e. till 5 p.m. Clearly, in the next 1 hour i.e. till 6 p.m. the monkey ascend remaining 30 feet to touch the flag.You need to login to perform this action.
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