Which number will replace the question mark (?) in the

With reference to the 8th issue of “EnviStats India 2025: Environment Statistics”, consider the following statements:

According to the World Gold Council (WGC), which country was the largest buyer of gold in 2024?

Which location was selected by Vice President Jagdeep Dhankhar in October 2024 for the inauguration of the Meghalaya Skill and Innovation Hub?

World Mosquito Day is observed on which date annually?

The first commercial coal mine of Arunachal Pradesh, Namchik-Namphuk, has an estimated reserve of how much? 

How much did the India Maritime Week 2025 event in Mumbai expect to attract in total investment value? 

What military capability does Turkey's new Gazap bomb enhance? 

Dr Tehemton E Udwadia, best known as the father of __________.

Where was India’s first cooperative multi-feed Compressed Biogas (CBG) plant inaugurated in October 2025? 

According to NITI Aayog, what percentage of registered MSMEs in India are medium enterprises?