“The Knowledge Library”

Knowledge for All, without Barriers…

An Initiative by: Kausik Chakraborty.

“The Knowledge Library”

Knowledge for All, without Barriers……….
An Initiative by: Kausik Chakraborty.

The Knowledge Library

Competitive Exam Questions & Answers -137

(1)Which of the following is also known as the brain of the computer?
(A)CPU
(B)ALU
(C)Motherboard
(D)Keyboard
Ans-A(CPU)
(2)Soda water was invented by
(A)Tivadar Puskas
(B)Joseph Priestley
(C)Petrache Poenaru
(D)James Leonard Plimpton
Ans-B(Joseph Priestley)
(3)The outermost layer of skin is
(A)Epidermis
(B)Dermis
(C)Tissues
(D)Hypodermis
Ans-A(Epidermis)
(4)Which of the following plants have root nodules?
(A)Leguminous Plants
(B)Parasitic Plants
(C)Epiphytic Plants
(D)Aquatic Plants
Ans-A(Leguminous Plants)
(5)Earth-worms belongs to the phylum
(A)Protozoa
(B)Cnidaria
(C)Annelida
(D)Mollusca
Ans-C(Annelida)
(6)The mass of proton and mass of___________is same.
(A)Neutron
(B)Electron
(C)Isoprone
(D)Alpha particle
Ans-A(Neutron)
(7)Using which of the following processes can one separate a solute from its solution?
(A)Sedimentation
(B)Evaporation
(C)Filtration
(D)Condensation
Ans-B(Evaporation)
(8)Jantar Mantar is in
(A)Rajasthan
(B)Assam
(C)Bihar
(D)Gujarat
Ans-A(Rajasthan)
(9)Salzburg Festival is held in which country?
(A)Italy
(B)Austria
(C)Australia
(D)Spain
Ans-B(Austria)
(10)If the price of an article decreases from Rs.25 to Rs.20, quantity demanded increases from Q1 units to 1500 units.If point elasticity of demand is -1.25, find Q1?
(A)900 units
(B)1200 units
(C)1800 units
(D)2000 units
Ans-B(1200 units)
(11)Birth rate in a country is defined as
(A)Number of births per 100 in 1 year
(B)Number of births per 1000 in 1 year
(C)Number of births per km of area in 1 year
(D)Number of births per 100 kmof area in 1 year
Ans-B (Number of births per 1000 in 1 year)
(12)Where is”The Geysers”, the world’s largest geothermal field, containing a complex of 22 geothermal power plants, located?
(A)Rio
(B)New Orleans
(C)Moscow
(D)San Francisco
Ans-D(San Francisco)
(13)Bauxite is an ore/mineral of
(A)Aluminium
(B)Beryllium
(C)Lead
(D)Tin
Ans-A(Aluminium)
(14)The real name of Dilip Kumar is________________.
(A)Yusuf Khan
(B)Dilip Kumar
(C)Mohammad Kaif
(D)Ravi Bajaj
Ans-A(Yusuf Khan)
(15)The Gobi Desert is one of the largest deserts on Earth.A part of it lies in which of the following countries?
(A)Australia
(B)Saudi Arabia
(C)Mongolia
(D)Madagascar
Ans-C(Mongolia)
(16)Which is the largest continent in the world?
(A)Africa
(B)North America
(C)South America
(D)Asia
Ans-D(Asia)
(17)Aurangzeb put his father_____________under house arrest in Agra Fort.
(A)Humayun
(B)Shah Jahan
(C)Akbar
(D)Bahadur Shah
Ans-B(Shah Jahan)
(18)The English defeated the______________in the battle of Wandiwash.
(A)German
(B)French
(C)Indians
(D)Americans
Ans-B(French)
(19)Pulitzer prize is given in the field of______________.
(A)Journalism
(B)Sports
(C)Medicine
(D)Music
Ans-A(Journalism)
(20)What is the unit of electric resistance?
(A)Dyne
(B)Pascal
(C)Joule
(D)Ohms
Ans-D(Ohms)
(21)Who invented Television?
(A)J L Baird
(B)Aristotle
(C)James Clerk Maxwell
(D)Nikola Tesla
Ans-A(J L Baird)
(22)How many members of the Rajya Sabha are elected every two years?
(A)all
(B)one fourth
(C)half
(D)one third
Ans-D(one third)
(23)The Indian Constitution declares India as all of the following,except
(A)communist
(B)democratic republic
(C)socialist
(D)secular
Ans-A(communist)
(24)Shaquille O’Neal is associated with which Sport?
(A)Lawn Tennis
(B)Basketball
(C)Formula One
(D)WWE
Ans-B(Basketball)
(25)Ramcharitmanas is an epic poem written in which language?
(A)Santali
(B)Munda
(C)Awadhi
(D)Sanskrit
Ans-C(Awadhi)

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