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The average of first three number is double of the fourth number.  If the average of all the four numbers is 12.  Find the 4th number.

a)

b)

48

c)

7

d)



Question ID - 51502 | SaraNextGen Top Answer

The average of first three number is double of the fourth number.  If the average of all the four numbers is 12.  Find the 4th number.

a)

b)

48

c)

7

d)

1 Answer
127 votes
Answer Key / Explanation : (a) -

127 votes


127