A natural number has been divided into two parts in the ratio 7:11 . If the difference of two parts is 20 find the number and the two parts
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Let the natural number be 7x and 11x
The Difference between Number is 20
According to Question
→11x-7x=20
→4x=20
→4x/4=20/4
x=5
Therefore
The first number = 7x = 7 × 5 = 35
Second number is = 11x = 11 × 5 = 55
Then the total is 11x + 7x = 18x = 18 × 5 = 90
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