Question

 Find the centre and radius of the circles : 2x^2+2y^2-x=0

 will GST on Advances received  between Nov 1 to nov 15 ,2017 be paid.pls advise 

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DEVENDER KUMAR TYAGI

Sir,  in triangle ABC and triangle PQR,  the medians are CM and RN resp. So,  can angle M and angle N be 90degree?

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