Question
If 50 is subtracted from two-third of a number.the result is equal to sum of 40 and one -fourth of that number. what is
the number ?
Answer: Option B
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Let the number be `x`.
Then, `2/3 x- 50` = `1/4 x` + 40 `hArr` `2/3 x - 1/4 x` = 90 `hArr` `(5x)/(12)` = 90 `hArr` `x` = `((90xx12)/(5))`
= 216
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