Average of 12 positive numbers is 12. On changing one of the number, the new average is 10.8, What will be the difference of the new and previous value of that number

Average of 12 positive numbers is 12. On changing one of the number, the new average is 10.8, What w

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15 Jun 2012 average Average of 12 positive numbers is 12. On changing one of the number, the new average is 10.8, What will be the difference of the new and previous value of that number: OPtion
1) 9.6
2) 9.8
3) 10.4
4) 10.8
5) 12.6
6) 14.4
7) 14.8
8) 15.2
9) 15.4
10) 16.2; Correct Option: 6 Best Solution (0)

Dimple

India

Punjab

Time: 00:01:33

Points

Maths Quotes

If you think dogs can't count, try putting three dog biscuits in your pocket and then giving tommy only two of them.

Phil Pastoret

Six is a number perfect in itself, and not because God created the world in six days; rather the contrary is true. God created the world in six days because this number is perfect, and it would remain perfect, even if the work of the six days did not exis

Saint Augustine of Hippo

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Average of 12 positive numbers is 12. On changing one of the number, the new average is 10.8, What w

M4maths Previous Puzzles

15 Jun 2012 average