The average of first three number is double of the fourth number. If the average of all the four numbers is 12. Find the 4 |
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a) |
b) |
48 |
c) |
7 |
d) |

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

a) |
b) |
48 |
c) |
7 |
d) |

1 Answer

127 votes

127