Plz give a solution of Question 27 immediately tomorrow my paper f f sjr did sibe die die di
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Step-by-step explanation:
Let there be a value of x such that sum of the numbers of the houses preceding the house numbered x is equal to the sum of numbers of the houses following it.
(1+2+3+........+[x-1]) = [(x+1)(x+2),....,48,49]
(x-1)/2[1+x-1] =(49-x)/2[x+1+49]
(x-1)x=(49-x)(x+50)
x²-x=49x+2450-x²-50x
x²-x =2450-x²-x
x²+x²-x+x=2450
2x²=2450
x²=2450/2
x²=1225
x=√1225
x=35
(1+2+3+.......+34) = (36,37,.......,48,49
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