Look at this series: F2, ______, D8, C16, B32, ……. What number should fill the blank? 

The first referendum in Nepal was held in  

First amendment of Nepal Engineering Councial Act 2055 was approved on  

One village One product (OVOP) Movement is  

When Chandrayaan-3 of ISRO landed on the moon? 

Who bought 20 years paper plan in the history of Nepal? 

What percentage of the world's water resources are covered by Nepal's river channel? 

How many schedules are there in the constitution of Nepal?