Math, asked by shreybajpai1234, 7 months ago

the sum of 1/8, 1/12,1/20 parts is 31
find the number​

Answers

Answered by ananya1368
2

Step-by-step explanation:

Let the number be x

ATQ

1/8x+1/12x+1/20x=31

15x+10x+6x

_________ =31

120

31x=31×120

X=31×120/31=120

The number is 120

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