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Q30. The mean weight of 150
students in a class is 60kg. The
mean weight of 50 boys is
70kg. Find the mean weight o

By Alice

Q30. The mean weight of 150
students in a class is 60kg. The
mean weight of 50 boys is
70kg. Find the mean weight of
girls.
O A. 100
O B. 55
O C. 60
O D. 70​

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Alice

12. Identify which number is greater using >, <, or =.
(1
a. 34,67,325
34,65,655
b. 68,740
1,25,932

in a class the ratio of Male to female is 4:5,if there are 36 Males in the class then how much females are in the class?
[PLE

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