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A spider climbed 62 1/2% of the height o...

A spider climbed `62 1/2%` of the height of the pole in one hour and in the next hour it covered `12 1/2%` the remaining height. If the height of the pole is 192m, then distance climbed in second hour is a.`3m` b. `5m` c.`7m` d.`9m`

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