“Make (a+b)2 – (a-b)2 Model (50 Nos.) (minus)” has been added to your cart. Continue shopping “Fifteen block puzzle” has been added to your cart. Continue shopping Product Price Quantity Subtotal Make (a+b)2 - (a-b)2 Model (50 Nos.) (minus) ₹600.00 Make (a+b)2 - (a-b)2 Model (50 Nos.) (minus) quantity ₹600.00 Fifteen block puzzle ₹290.00 Fifteen block puzzle quantity ₹290.00 Coupon: Cart Totals Subtotal ₹890.00 2.5% CGST ₹7.25 2.5% SGST ₹7.25 Total ₹905.00 Continue Shopping Checkout