The mean of 6 numbers is 30. If one number is excluded, their mean is 24. Find
6
the excluded number.
Answers
Answered by
4
A(1,2) and B (5,5) are two points. Starting from A, line segments of unit lenfle are drawn either rightwars or upwards only, in each step, untill B is reached. Then, the nubnumof ways of connecting A and B in this manner is
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Answered by
5
Answer:
60
Step-by-step explanation:
x+Y+....../6=30
x+y+.....=6*30
x+y+.....=180
When one number is excluded, mean = 24
x+y+..../5=24
x+y+...=120
Difference=60
Ans=60
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