Question

are 2,5,60 and 15 are in proportion​

Answer 1

$\frac{2}{5} \: \: = \: \: \frac{60}{15} \\ \\ \frac{60}{15} \: \: = \ \: \frac{4}{1} \\ no \: \: \frac{2}{5} \: and \: \frac{60}{15} \\ \: are \: not \: in \: proportion$