Central Board Of Secondary Education [CBSE] — Unsatisfied with result

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Chandravanshi nagar sasaram

I am Vikas kumar student of Central English school of class 10th and I was shocked by my 10th result.i didn't get marks as I expected in tenth. I get very less marks in science, maths and social science.i got only 53% by my performance in very good in annual exam previous year and in ore board examination.And so many students get very high marks(80+) bt they are not capable of getting 60+ if examination would be held.so i request u to take action on it.