Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) General Knowledge Economy

Which item from the list below is a positive externality ?

1
Public immunization
2
Traffic Jam
3
A neighbour’s barking dog
4
Pollution
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters