Q4 of 16 Page 36

If n varies directly as m, complete the following table.

It is given that . It means that as the value of n increases, the value of m also increases and if the value of n decreases, the value of n also decreases.



• When m =3


n =12


Now, when m becomes times. ∴ n will also become times.





• When



Now, when m becomes 1.3 times.




∴ n will also become 1.3 times.




• When



Now, when m becomes times.



∴ m will also become times.



• When m =7


n = 28


Now, when m becomes times.



∴ n will also become times.



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