Question

what was this sign indicates in the direct and inverse variation​

Answer 1

A direct and inverse proportion are used to show how the quantities and amount are related to each other. They are also mentioned as directly proportional or inversely proportional. The symbol used to denote the proportionality is '∝'.

Answer 2

Meko lag raha hai ki aapne thoda sa ulta sign banaya hai...

but hai wo proportionality ka.