which is number less than 100 , which increases 1/5th of its value when you interchange the digits ?"
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When it is reversed it is 10b + a = 12a+1.2b
11 a = 8.8b
a/b = 8.8/11 = 0.8/1 = 8/10 = 4/5
answer is 45
11 a = 8.8b
a/b = 8.8/11 = 0.8/1 = 8/10 = 4/5
answer is 45
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