plz help me!

Asked by  | 10th Mar, 2009, 12:26: PM

Expert Answer:

Let 5 numbers be x1, x2 ,x3, .....x5

x1+ x2 +x3, ....+.x5= 27X 5.......(i)

If x5 is excluded then x1+ x2 +x3, ....+.x4 = 25X4 .......(ii)

So x5 is given by (i)-(ii)

= 135-100 = 35

So 35 is the excluded number



Answered by  | 11th Mar, 2009, 06:14: PM

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