Nisha bought some oranges at the rate of 2 for a rupee and the same number of oranges at the rate of 3 for a rupee. At what price should she sell a dozen oranges to make a profit of 20%:

Nisha bought some oranges at the rate of 2 for a rupee and the same number of oranges at the rate of 3 for a rupee. At what price should she sell a dozen oranges to make a profit of 20%:
निशा ने कुछ संतरे एक रुपये में 2 और इतने ही संतरे एक रुपये में 3 की दर से खरीदे। 20% का लाभ कमाने के लिए उसे एक दर्जन संतरे को कितने मे बेचना चाहिए: