Answers

2016-01-30T10:12:06+05:30
Let us asuume that no. is X. then the equation is:

5X + 11 = 20X
which means, 11 = 20X - 5X
11 = 15X
that means, X = (11÷15) = 0.7333333...
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2016-01-30T14:23:19+05:30
Let the no be x
Then 11 more than 5 of x = 5x+11
20 of x = 20x
Given 5x+11 = 20x
⇒ 11 = 20x - 5x
⇒ 11 = 15x
⇒ 11/15 = x
∴ The no is 11/15
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