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7. The average of 5 quantities is 6. The average
of 3 of them is 4. What is the average of
remaining 2 numbers?​

By Alaia

7. The average of 5 quantities is 6. The average
of 3 of them is 4. What is the average of
remaining 2 numbers?​

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Alaia

The side of the square of area 25x² is ____.
Pls reply​

A room is 20m. long and 16m. broad. Find the cost of paving its floor at Rs. 35. per
square metre.
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1 thought on “7. The average of 5 quantities is 6. The average<br />of 3 of them is 4. What is the average of<br />remaining 2 numbers?​”

  1. Answer:

    the avg of 5 quantity is 6 means total numbers are 30

    then avg of remaining 3 is 4 total is 12

    so we need to see the remaining 2 quantits total that is

    30-12=18

    18/2= 9

    Reply

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