Question

6 is added to one fourth of a number is equals to two fifthof same number. then find the number​

Answer 1

let the number be x

$6 + \frac{1}{4} x = \frac{2}{5} x$

transferring 1/4 we get

6=2/5x - 1/4x

l.c.m would be 20

6= 8/20x - 5/20x

6= 3/20x

$x = \frac{20}{3} \times 6$

X= 40

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