a drunkard is walking along a path taking 5 steps ahead and followed by 3 steps backward. Each step counts 3m and takes one second. Now what will be his position after 22 secs
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Explanation:
in 8 secs he travels 6m
in 16 secs he travels 12m
in next 6 secs he goes ahead 15m and comes back 3m
position=24m
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