Tortoise and rabbit wrote an entrance exam.

Tortoise and rabbit wrote an entrance exam...
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Tortoise got 80 percent marks, and Rabbit got 81 percent marks.. 
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Both went for admission in an engineering college
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Cut-off needed was 85 percent marks...
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Rabbit didn't get admission
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But
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Tortoise got admission .
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How??
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U remember when we were in 1st standard
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Tortoise won the race...
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Sports quota 5 percent extra
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Tortoise rocxx
Rabit shocxx