Classic xample of studnts ofdifferent standards

Classic xample of studnts ofdifferent standards:
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1st and 2nd standard students Hey! I studied
everything for exam..
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3rd and 4th std:" Hey Dat Question was very
hard, soIleft only dat qstn!
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5th n 6th std:" Hey! I read only important qstns!
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7th n 8th std:" I think 4 chapters r enough 2
pass!
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9th n 10th std:" Kal exam kaunsa hai yaar.. ??
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And in college:
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Kamino!! Bata toh dete aaj paper hai, mere paas
toh pen bhi nahi hai