Question

if x and y are in direct proportion then (x+1) and (y+1) are also in direct proportion?​

Answer 1

Answer:

No, it is not necessary. For example:-

Let x = 5

y = 10

x + 1 = 6

y + 1 = 11

$\frac{x}{y}$ $= \frac{5}{10}$ $= \frac{1}{2}$

$\frac{x+1}{y+1}$ $= \frac{6}{11}$ [not in direct proportion]

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Answer 2

It is indirect proportion

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