In the question, two Quantities I and II are given. You have to solve both the Quantity to establish the correct relation between Quantity-I and Quantity-II and choose the correct option. Quantity-I: The price at which 30 eggs are bought equals the price at which 18 eggs are sold. Given that a profit of Rs. 90 is made on each egg, what is the selling price for 20 eggs? Quantity-II: An individual named 'X' places an investment of Rs.2,40,000 in two separate Systematic Investment Plans (SIPs). The first SIP yields a compound interest of 20% per annum (calculated yearly), while the second provides a simple interest rate of 21% per annum. Calculate the difference in interest generated by the two SIPs after a period of 2 years.