Math, asked by aswjddjaaaskan3821, 1 year ago

Q9. The average age of 40 students of a class is 15 years. When 10 new students are admitted, the average is increased by 0.2 years. The average age of the new students is

Answers

Answered by khushibholu06

2

old is 40*15year =600year
new is 50*15.2year=760year
age of new student =760-600year
160years

Previous Question

Next Question

Similar questions

English, 6 months ago

Now, write a possible conversation V (Or) b) reporter who got a chance to interview Lincoln. Write an imaginary interview with him. 86 1. Personality Developme. glish : Class - 10 (T.S) In the lesson "Every Success Story Is also a Story of Great Failures", you re about Abraham Lincoln who after many failures achieved success. Imagine you an reported...

Hindi, 6 months ago

प्रश्न 31. औपचारिक पत्र - वर्तमान परिस्थितियों में होने वाली गूगल मीट कक्षाओं में समय पर सम्मिलित होने में आप असमर्थ हो रहे हैं, इसका कारण बताते हुए प्रधानाचार्या को पत्र लिखिए। ...

Math, 6 months ago

fine perimeter & asesinoschs wiarzular what will is of lenght st arra leight is equal bides 5 . 3.फाइंड पेरीमीटर ऑफ एंड ...

Social Sciences, 1 year ago

Which state of India has maximum poverty ratio...

English, 1 year ago

I shall help him in school change the voice...

History, 1 year ago

show piece made from old paper .i.reduse.2.reuse.3.recycle.which option is the correct option.

Biology, 1 year ago

Differentiate between Aerobic and Anaerobic respirtion.

English, 1 year ago

As simple as the ride seems, only advanced engineers can make safe and fun Ferris wheels." Can you think of any other machines that seem simple but actually are not? List at least two and explain why they are not actually simple...