Both u and v vary directly with each other. When u is 10, v is 15, which of the following is not a possible pair of corresponding values of u and v?

Since, u and v vary directly, u.e.

If u = 10 and v = 15, then,


In option (a)


In option (b),


In option (c),


In option (d),


So, option (c) is not a possible pair of corresponding values of u and v.


Hence, option (c) is correct.

1