out of three numbers first is twice the second and is half of third.if the average of the 3 number is 56 the three no. in order are

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out of three numbers first is twice the second and is half of third.if the average of the 3 number i..

=168
-> let second no.= X.
-> then First is twice the second i.e, First No. = 2X.
-> is half of Third i.e, Third No. = 4X.
-> 2X+X+4X=168
-> X=168/7
=24.
->then no's are
First =2x24=48
Second no =24
Third no=4x24=96.

 Is This Answer Correct ? 55 Yes 17 No

out of three numbers first is twice the second and is half of third.if the average of the 3 number i..

If 1st Number =x
2nd Number =x/2
3rd Number =2x

1/3(x+x/2+2x)
=1/3(2x+x+4x/2)
=1/3*7x/2=7x/6

7x/6=56
=>x=56*6/7=48
So. 1st Number = 48 and
3rd Number = 2x=96
Their difference= 96-48 = 48 answer.

 Is This Answer Correct ? 4 Yes 2 No

out of three numbers first is twice the second and is half of third.if the average of the 3 number i..

48

 Is This Answer Correct ? 0 Yes 1 No

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