a ladder has 10 steps.a labourer has to carry some weight to the top.he climbs the ladder 2 steps up in one second and 1 step down in the next second by dancing on a famous tune.in how many seconds would he reach the top
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0
Answer:
30 seconds
Step-by-step explanation:
please mak as brainliest
Answered by
0
Answer:
1O SECOND
Step-by-step explanation:
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