The scores went up to 50, which is what the posh schools of New Delhi, with a trained biotechnology teacher were getting.
गुणसंख्या ५० झाली . जी दिल्लीतील झकपक शाळात असते जीव तंत्रज्ञानाच्या प्रशिक्षित शिक्षिका असलेल्या .