“Science Gallery- Astronomy (Set of 12 Charts, 18″ x 25″)” has been added to your cart. Continue shopping Product Price Quantity Subtotal Napier's Strips ₹60.00 Napier's Strips quantity ₹60.00 a2 - b2 = (a+b) (a-b) Model ₹300.00 a2 - b2 = (a+b) (a-b) Model quantity ₹300.00 Two Congruent Right Triangles ₹220.00 Two Congruent Right Triangles quantity ₹220.00 Science Gallery- Astronomy (Set of 12 Charts, 18" x 25") ₹375.00 Science Gallery- Astronomy (Set of 12 Charts, 18" x 25") quantity ₹375.00 Coupon: Cart Totals Subtotal ₹955.00 9% CGST ₹27.00 9% SGST ₹27.00 2.5% CGST ₹5.50 2.5% SGST ₹5.50 Total ₹1,020.00 Continue Shopping Checkout