Product Price Quantity Subtotal × PROBABILITY ₹285 PROBABILITY quantity ₹285 × PAIR OF LINEAR EQUATION IN TWO VARIABLES ₹285 PAIR OF LINEAR EQUATION IN TWO VARIABLES quantity ₹285 × SIMILAR TRIANGLES ₹285 SIMILAR TRIANGLES quantity ₹285 Coupon: Apply coupon Update cart Cart totals Subtotal ₹855 Total ₹855 Proceed to checkout