Math, asked by gurkertjatt, 11 months ago

Q2. The mean of a list of 6 numbers is 20. If we remove one of the numbers, the mean of the
remaining numbers is 15. What is the number that was removed?

Answers

Answered by botanyliker

0

Answer:

mean =20

Step-by-step explanation:

mean of 6 no.=20

total sum =120

mean of 5no. is15×5=75

removed no. is120-75=45

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