Latest Infosys Aptitude Question SOLUTION: The sum of the 5 consecutive two digit odd number when divided by 10 becomes a perfect square, which of the following can be one of these 5 numbers? option a) 47 b) 91

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The sum of the 5 consecutive two digit odd number when divided by 10 becomes a perfect square, which of the following can be one of these 5 numbers?
option
a) 47
b) 91
c) 41
d) 67

Asked In Infosys asxa asxaxax (11 years ago)

Solved Sandeep Munday Read Solution (1)

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Sandeep Munday  (11 years ago) Best Solution

ans:41
perfect square:- 1,4,9,16,25,36
sum=square*10=10,40,90,160,250,360
sum of 4 odd consecutive no is multiple of 4
so only no left 40,160,360
sum/4=40/4=10 not possible
sum/4=360/4=90 not possible
sum/4=160/4=40 option available i.e 41
so no are 37+39+41+43=160.

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