“Pentominoes Puzzle” has been added to your cart. Continue shopping Product Price Quantity Subtotal a2 - b2 = (a+b) (a-b) Model ₹300.00 a2 - b2 = (a+b) (a-b) Model quantity ₹300.00 Pentominoes Puzzle ₹180.00 Pentominoes Puzzle quantity ₹180.00 Coupon: Cart Totals Subtotal ₹480.00 9% CGST ₹27.00 9% SGST ₹27.00 2.5% CGST ₹4.50 2.5% SGST ₹4.50 Total ₹543.00 Continue Shopping Checkout