सुगम गणित क्लास 6 प्रश्नावली - 7(B) ll Q.no। - 1, Bihar board sugam ganit class 6

सुगम गणित क्लास 6 प्रश्नावली - 7(B) ll Q.no। - 1, Bihar board sugam ganit class 6 ll six class sugam ganit prashnawali 7 ke b question number 1 ll six class Bihar board math #sugam ganit Bihar board class 6 prashnawali 7 B