Zeal study shares you answer key for all subjects for all question papers .In this way we shares this key also. We hope it is very useful to you. this key was prepared and shared by Mr.Karthikeyan , Thiruvarur dt. We think it may help you to valuate your papers easily.So use it and share with your friends too.
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கற்கண்டு கணிதம் குழு
