Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
18th October Daily dose
76 plays

18 th October Daily dose

Md Mustafizur Rahaman
Chemistry . Blogger ( . Selected For WBCS 2017 Interview. Currently working as journalist in an esteemed daily.Taught math vari

Unacademy user
are they enough for 1st year bsc
Sandeep Dhuper
a year ago
actually no, you need more information in 1st year BSc but for upgrading your basic knowledge these lessons will help you a you can go through all the lessons once.
thank you sir
Sandeep Dhuper
a year ago
welcome :)
  1. MD MUSTAFIZUR RAHAMAN Polity Economy . Gk Current Affairs - Prfl link https:/

  2. Affairs for WBCS MANs 2018 INDIAN POLITY

  3. WBCS PRLMS 2019

  4. Q1 1. In which form the natural petroleum is found? A. Gaslette B. Kerosene C. Crude Oil D. Tar

  5. ANS C . Coal, natural gas, and petroleum are all fossil fuels thatformed under similar conditions. Today, petroleum is foundin vast underground reservoirs where ancient seas werelocated. Petroleum reservoirs can be found beneath land or the ocean floor. Their crude oil is extracted with giant drilling machines.

  6. Q2 Petroleum is a combination of chains of hydrogen and crust. present in earth's . A. butana . B. hydrocarbon . C. Carbon D. proplene

  7. ANS C Petroleum is the mixture of many hydrocarbons containing hydrogen and Carbon present in earth crust

  8. Q3 Which of the following is wrong statement? A. Atomic radius of the elements increases as one moves down the first group of the periodic table B. Atomic radius of the elements decreases as one moves across from left to right in the 2nd period of the C. Amongst isoelectronic species, smaller the positive charge on the cation, smaller is the ionic radius D. Amongst isoelectronic species, greater the negative charge on the anion, larger is the ionic radius

  9. ANS C

  10. Q4 . Which of the following is not a greenhouse gas? . A. Carbon Dioxide . B. Methane . C. Carbon monoxide * D. Water vapours

  11. ANS C The primary greenhouse gases in Earth's atmosphere are water vapour, carbon dioxide, methane, nitrous oxide, and ozone.

  12. Q5 . What is the result of presence of green gases in excess? . A. Deforestation . B. Decay of Earth's crust C. Excess of heat D. More snow on Earth

  13. Q6 . Which one of the following waves are used by the common TV remote control? A.Radio waves B.Lasers C.Infrared waves D.Ultrasonic waves

  14. (b) Yellow revolution

  15. 09 . When was Export-lmport bank of India (Exim Bank) established? . (a) 1980 . (b) 198:1 . (c) 1982 * (d) 1985

  16. ANS C

  17. Q10 Who is the chairman of the 14th Finance Commission of India? . (a) Vimal jalan . (b) Y.V. Reddy . (c) Nachiket More . (d) Yashwant Sinha

  18. Q11 . What is the correct descending order of food . (a) Uttar Pradesh, Punjab, Madhya Pradesh And . (b) Punjab, Uttar Pradesh, Madhya Pradesh And . (c) Uttar Pradesh, Punjab, West Bengal And . (d) Uttar Pradesh, Madhya Pradesh, Punjab ,And grain producing states? West Bengal West Bengal Madhya Pradesh West Bengal

  19. ANS A

  20. ANS B

  21. ANS A

  22. Q14 . Who regulates the markets in agricultural products in India? . (a) Essential Commodities Act, 1955 (b) Agricultural Produce Market Committee Act enacted by States Marking) Act, 1937 Food Products Order, 1973 . (c) A gricultural Produce (Grading and . (d) Food Products Order, 1956 and Meat and

  23. ANS A

  24. Q15 . Which of the following is the commercial crop in India? . (a) Mustard . (b) tobacco . (c) Jute . (d) All of the above