Question
The difference of two numbers is 20% of the larger number . If the smaller number is 12, the larger one is
Answer: Option A
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Let the larger number be `x`
Then , `x - 12` = 20% of `x` `hArr` `x - x/5` = 12 `hArr` `(4x) /(5)`= 12 `hArr` `x` = `((12 xx 5)/(4))` = 15.
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