1) The average of 2, 3 and 7 is.... a) 4 b) 6 c) 5 d) 12 2) What is the average of 7 and 9? a) 63 b) 16 c) 8 d) 2 3) The average of four numbers is 6. What is the sum of the four numbers? a) 29 b) 25 c) 26 d) 24 4) The average of three numbers is 9. If two of the numbers are 10 and 8. What is the missing number? a) 7 b) 6 c) 8 d) 9

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