“DIY Stem Learning Pack – 2” has been added to your cart. Continue shopping Product Price Quantity Subtotal Sum of Exterior Angles of Polygons ₹300.00 Sum of Exterior Angles of Polygons quantity ₹300.00 DIY Stem Learning Pack - 2 ₹250.00 DIY Stem Learning Pack - 2 quantity ₹250.00 Coupon: Cart Totals Subtotal ₹550.00 9% CGST ₹27.00 9% SGST ₹27.00 2.5% CGST ₹6.25 2.5% SGST ₹6.25 Total ₹617.00 Continue Shopping Checkout