“The Egg Puzzle” has been added to your cart. Continue shopping “Gravity Tower” has been added to your cart. Continue shopping “∑n2 = n(n+1)(2n+1)/6” has been added to your cart. Continue shopping Product Price Quantity Subtotal The Egg Puzzle ₹130.00 The Egg Puzzle quantity ₹130.00 Gravity Tower ₹1,000.00 Gravity Tower quantity ₹1,000.00 ∑n2 = n(n+1)(2n+1)/6 ₹420.00 ∑n2 = n(n+1)(2n+1)/6 quantity ₹420.00 Coupon: Cart Totals Subtotal ₹1,550.00 9% CGST ₹139.50 9% SGST ₹139.50 Total ₹1,829.00 Continue Shopping Checkout