The average age of 40 students in a class is 15 years. When 10 new students are admitted, the average increases by 0.2 years. What is the average age of the new students?
The average age of 40 students in a class is 15 years. When 10 new students are admitted, the average increases by 0.2 years. What is the average age of the new students?
एक कक्षा के 40 छात्रों की औसत आयु 15 वर्ष है। जब 10 नए छात्रों को प्रवेश दिया जाता है, तो औसत 0.2 वर्ष बढ़ जाता है। नए छात्रों की औसत आयु है|