1. Which programming language is developed by James A Gosling? — Java

2. Kaleidoscope was invented by — David Brewster

3. The nitrogenous waste of Human Beings is — Urea

4. Haustoria or sucking roots are found in — Cuscuta

5. Equs Asinus is the scientific name of — Donkey

6. _____ is an anaesthetic agent. — Diethylether

7. _____ is used for making chemical apparatus like beakers, flasks etc. — Hard glass

8. Rashtrapati Bhavan was built in — 1910

9. Santhara is a religious ritual of community. — Jain

10. If for a perfectly competitive firm, price is Rs.60,output is 300 units, average variable aosts are Rs.18, and average total costs are Rs.36. The firm’s profits are equal to — Rs.7200

11. _______ will cause an increase in demand for good.— An increase in the price of its substitute oods

12. The ionosphere overlaps with which two layers of the atmosphere? — Exosphere and hermosphere

13. Carcinogenic chemicals cause — Cancer

14. First country to appoint Lokpal or equivalent to a Lokpal is — Sweden

15. Which are the oldest mountains in India? — Aravallis

16. Which country is the largest producer of Rice? —China

17. Who built Jama Masjid? — Shah Jahan

18. Battle of Haldighati was fought in the year — 1576

19. First Indian woman to get Bharat Ratna. — Indira Gandhi

20. When ice floats on water, its ____ part remains outside the water. — 0.1

21. Instrument for measuring low temperatures is called— Cryometer

22. In Lok Sabha the total number of members from states is — 530

23. At the time of emergency in 1975, who was serving as the President of India? — Fakhruddin Ali Ahmed

24. Kevin Durant plays which International Sport? —Basketball

25. Who is the author of the book - “My Experiments with Truth”? — Mahatma Gandhi