please solve the following question
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please solve the following question
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Answer:
let the number be x.
number increasing by 8%= x + {(8/100) × x} = 27x/25
number decreasing by 7%= x - {(7/100) × x} = 93x/100
ATP,
27x/25 - 93x/100 = 105.
=> (108x - 93x)/100 = 105
=> 15x = 105 × 100
=> x = 700