Math, asked by ashirbadb84, 3 months ago

The mean weight of 60 students in a class is 40 kg. The mean weight of boys is 50 kg while that of girls is 30 kg. Find the number of boys and girls in the class.

Answers

Answered by yesharoseramos

1

Answer:

50 out of 60-boys

30 out 60-girls

50:30-answer.

Previous Question

Next Question

Similar questions

Math, 1 month ago

Polynomial of degree n have? 2. Ifa, Bare the zeroes of quadratic polynomial 2x2 – 3x-5, find the value of a + 3. If a, ß are the zeroes of the quadratic polynomial f(x) = ax? +bx+c find theइफ अल्फा एंड बेटा अरे थे जीरोज आफ क्वाड्रेटिक पॉलिनॉमियल एक्स स्क्वेयर माइनस 3 एक्स माइनस फाइंड द वैल्यू ऑफ ए प्लस बी ...

Science, 1 month ago

explain why holes are made in hanging banners and holding...

Science, 1 month ago

The phosphate head of phospholipid is ______ (water _____), While the fatty acid tails are ______ (water_______)...

Science, 3 months ago

Balance the equation CaSO4 2H2O ---- > Ca(SO4)2 H2O+ H2O...

Science, 3 months ago

Why the World Is Flat? If you give me a good answer I will mark brainliest! If you follow me I will follow back!

Computer Science, 8 months ago

LAN, MAN एवं WAN क्या है ? LAN तथा WAN में तुलनात्मक वर्णन प्रस्तुत कीजिए।...

Biology, 8 months ago

What management practices are common in diary and poultry farming?

Science, 8 months ago

अलैंगिक तथा लैंगिक जनन में कम से कम चार अंतर लिखो।...