25 GK questions and answers in english | Important gk questions for RRB NTPC and Group D

25 GK questions and answers in english | Important gk questions for RRB NTPC and Group D | Part 1

Railway NTPC and Group D GK

In this video All Exam GK Support give you 25 gk questions and answers in english for any competitive exams. Most important gk questions for RRB NTPC and Group D are collected. Many of these general knowledge questions came on previous railway exams. We collect lucent gk, history gk, geography gk, polity gk, economic gk, computer gk together. Watch the full video of GK Questions by All Exam GK Support. Friends please subscribe my channel for more letest update.

Q1. The longest river in the world is

A) Amazon

B) Nile

C) Mississippi

D) Brahmaputra

Ans: B

Q2. Why a stone is turned yellow or red ?

A) Hydration

B) Oxidation

C) Carbonation

D) Exfoliation

Ans: B

Q3. Which of the following is the fastest train in India ?

A) New Delhi - Bhopal Shatabdi

B) New Delhi - Mumbai Rajdhani

C) Mumbai - Ahmedabad Shatabdi

D) Toofan Express

Ans: A

Q4. There are _____ States and _____ Union Territories in India.

A) 28 and 7

B) 28 and 8

C) 29 and 7

D) 29 and 8

Ans: B

Q5. Triple vaccine protects children from

A) Whooping Cough, Tetanus and Tuberculosis

B) Whooping Cough, Tetanus and Diptheria

C) Whooping Cough, Tuberculosis and Diptheria

D) Tetanus, Tuberculosis and Diptheria

Ans: B

Q6. What is the distance between two rails in Broadgauge line system ?

A) 1.676 metres

B) 1.576 metres

C) 1.845 metres

D) 1.453 metres

Ans: A

Q7. Which of the following is not a component of DNA system ?

A) Adenine

B) Cytosine

C) Thiamin

D) Uracil

Ans: D

Q8. In which of the following, nitrogen is found ?

A) Fat

B) Protein

C) Carbohydrates

D) Oil

Ans: B

Q9. The term related to Internet, is

A) World Wide Web

B) Web Site, Homepage

C) Navigator and Java

D) All of the above

Ans: D

Q10. The maximum percentage of tribal population in India is of

A) Santhals

B) Bhils

C) Mundas

D) Nagas

Ans: A

Q11. How many countries are members of the United Nation Organisation ?

A) 191

B) 192

C) 193

D) 194

Ans: C

Q12. ‘Bibi ka Makbara’ is situated in India at

A) Hyderabad

B) Fatehpur Sikri

C) Aurangabad

D) Bijapur

Ans: C

Q13. Which of the following is the smallest country in the world in terms of area ?

A) Tavalu

B) Vatican City

C) Monaco

D) Maldives

Ans: B

Q14. Who were the first ruler to issue gold coins in India ?

A) Mauryas

B) Indo - Greeks

C) Guptas

D) Kushans

Ans: D

Q15. Which of the following years is referred to as Great Divide in Indian demography ?

A) 1901

B) 1921

C) 1945

D) 1959

Ans: B

Q16. In which of the following sectors maximum work force is engaged in India ?

A) Primary Sector

B) Secondary Sector

C) Tertiary Sector

D) None of these

Ans: A

Q17. Which of the following is not an all India service ?

A) IndIan Police Service

B) Indian Administrative Service

C) Indian Foreign Service

D) Indian Economic Service

Ans: C

Q18. Who is regarded as the ‘Father of Modern Olympics’ ?

A) Robert Dover

B) Pierre De Coubertin

C) Theodosius – I

D) None of these

Ans: B

Q19. ‘Hemlet Cup’ is associated with which of the following games ?

A) Volleyball

B) Badminton

C) Tennis

D) Handball

Ans: C

Q20. The colour of an opaque object is the colour which it

A) absorbs

B) refrcts

C) reflects

D) scatters

Ans: C

Q21. On which of the following principles does optical fibre work ?

A) Total internal reflection

B) Refraction

C) Scattering

D) Interference

Ans: A

Q22. When was atom bomb dropped on Hiroshima ?

A) August 6, 1945

B) August 8, 1942

C) August 9, 1945

D) August 6, 1944

Ans: A

Q23. Blue Revolution is related to

A) agriculture

B) iron and steel industry

C) irrigation

D) fishing

Ans: D

Q24. Who was the first Speaker of the Lok Sabha ?

A) Hukum Singh

B) G V Mavalankar

C) G S Dhillon

D) Sardar Patel

Ans: B

Q25. Who is the author of ‘Devdas’ ?

A) K M Munshi

B) Sharat Chandra Chatterjee

C) Amrita Pritam

D) R K Narayana

Ans: B

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