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Home
GK Categories
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History
Geography
Polity
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Menu Toggle
National Parks
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Pseudonym
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Important Days
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Menu Toggle
Terms Related to sports
Famous Sports Personality
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Famous Musicians
Science
Life Science
Science
Q. কোনটির দেহকোষে 'বার বডি' পাওয়া যায় না?
A. মানবেতর স্তন্যপায়ী স্ত্রী প্রাণী
B. টার্নার সিন্ড্রোম বিশিষ্ট ব্যক্তি
C. ট্রিপল X সিন্ড্রোম ব্যক্তিতে
D. ক্লাইনফেল্টার X সিন্ড্রোম ব্যক্তিতে
WBCS-PREL-2017
Miscellaneous
Science & Technology
Q. Who among the following is known as the Father of India’s Space Programme?
A. C V Raman
B. Satish Dhawan
C. Vikram Sarabhai
D. Homi Bhabha
Delhi Police 2020
MPPSC-19
Science
Q. Which of the following acids is found in nettle sting?
A. সাইট্রিক অ্যাসিড
B. অ্যাসিটিক অ্যাসিড
C. মিথেনয়িক অ্যাসিড
D. অক্সালিক অ্যাসিড
Delhi Police 2020
Geography
Science
Q. The Sun is visible to us approximately _______ minutes before the sunrise because of atmospheric refraction.
A. 13
B. 2
C. 10
D. 9
Delhi Police 2020
Physics
Q. When was the electron discovered?
A. 1895
B. 1898
C. 1896
D. 1897
Delhi Police 2020
Physics
Q. Candela is the SI unit of which of the following base quantities?
A. Luminous intensity
B. Temperature
C. Mass
D. Length
Delhi Police 2020
Science
Q. The pH of soil can be raised by adding ______
A. concrete
B. urea
C. limestone
D. sand
Delhi Police 2020
Physics
Q. Which of the following metals has the highest conductivity of all the metals?
A. Steel
B. Silver
C. Iron
D. Aluminium
Delhi Police 2020
Geography
Miscellaneous
Science
Q. ______ is the integrated approach to study soil as a collection of natural bodies.
A. Pedology
B. Ecology
C. Serology
D. Oenology
Delhi Police 2020
Life Science
Q. Ringworm is a common skin infection caused by:
A. bacteria
B. protozoa
C. virus
D. fungus
Delhi Police 2020
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