Who wrote book "Dolpo" ?

1. As per report released by "Sustainable Development Solutions Network" on World Happiness 2018, Nepal rank in which place ? 101
2. Which 10 country rank in World Happiness Report 2018 ? Finland,Norway,Denmark,Iceland,Switzerland,Netherlands,Canada,New Zealand,Sweden and Australia.
3. Which production received trademark after 154 years of productions in Nepal ? Nepali Tea
4. When was first Tea Census started in Nepal? 2074 B. S Magh 25
5. Who wrote book  "Dolpo" ? - Bishnu Prasad Sharma Parajuli
6. When was Nepal APF Club established ? 2061 B.S Baisakh 31
7. When did Stephen Hawkins died ? 2018 March 14
8. Who wrote popular "A Brief History of Time" ? Stephen Hawkins
9. Who won the presidential election in Russia held i March 18,2018 ? Vladimir Putin
10. Who received National KalaShree Award 2074 in Nepal ? Dr. Basudev Tripathi
11. When did Chinese Parliament "National Peoples Congress" elected President Ci Xin Ping For his second tenure ? 2018 March 17
12. When was "Nagarik Lagani Kosh"Citizen Investment Trust established?-2047 B.S Chaitra 4
13. Who is the vice president of Nepal ? Nanda Bahadur Pun
14. When was Test flight in Balewa Airport in Baglung was done in Nepal ? -2074 Chaitra 5
15. When was President of Nepal Bidya Devi Bhandari reelected as president for second time ? -2074 Falgun 29
16. When was President of Nepal Bidya Devi Bhandari elected for first time as president ? 2072 Kartik 11
17. First president of Nepal was elected on 2065 Shrawn 2, name the president ? Dr. Ramvaran Yadav
18. When was Deepak Raj Joshi was appointed as Head Judge of Supreme Court ? 2074 Chaitra 1