How to do activities for fun learner badge.

study press activities

it is shown in your badges section

Go to study and click activities. Then select any subject. then select any chapter. you will get bronze badge if you complete 5 activities silver if you complete 10  activities  and gold if you complete 20 activities .
Hopes this clear your doubt.

but there is no activities option there. there is only study material and revision notes option

There is no option for activity

go to study and you will find it