Improve Grade meaning in Urdu

Is there any meaning of the word grade that needs an edit? Please click that meaning to rewrite it.

پایہپایہدرجہدرجہدرجہڈھلانڈھلانرتبہرتبہمرتبہمرتبہگریڈزیریں بالائی

Is there any meaning of the word grade that needs to be removed from the list? Please click that meaning to mark it for deletion.

پایہپایہدرجہدرجہدرجہڈھلانڈھلانرتبہرتبہمرتبہمرتبہگریڈزیریں بالائی

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