(1)What is the mascot of Linux Operating System?
(2)Dynamite was invented by?
(c)Joseph Nicephore Niepce
(3)The instrument used to measure Blood Pressure is
(4)Which of the following induces nitrogen fixation in soil?
(5)Which of the following is the largest known cell?
(6)The lowest layer of atmosphere is called___________.
(7)Which among the following is used to generate light, to weld metals?
(8)Who built Hawa Mahal?
(b)Maharaja Pratap Singh
(c)Rabindra Nath Tagore
Ans-b(Maharaja Pratap Singh)
(9)Dandiya is a popular dance form of_____________.
(10)If the quantity of good X demanded increases from 2300 to 2700 when the price of good Y increases from Rs.45 to Rs.55, find Arc Cross elasticity of demand?
(11)Which of the following is not an assumption of perfect competition?
(a)There are many buyers and sellers
(b)Average total costs continually decrease.
(c)The good sold by all sellers in the market is assumed to be homogeneous.
(d)Buyers and sellers in the market are assumed to have perfect information.
Ans-b(Average total costs continually decrease)
(12)The association of animals in which both the partners are benefitted is known as
(13)Keoladeo Ghana National Park in Rajasthan was formerly called as
(a)Salim Ali Bird Sanctuary
(b)Khijadia Bird Sanctuary
(c)Bharatpur Bird Sanctuary.
(d)Mayani Bird Sanctuary
Ans-c(Bharatpur Bird Sanctuary.)
(14)Mona Lisa is Painted on
(15)What is the study of Moon called?
(16)Which is the largest and deepest ocean?
(17)Chanakya was known as____________.
(18)Jawaharlal Nehru was born in the year
(19)What is the venue of 2020 Summer Olympics?
(20)For what is Radiocarbon dating technique used?
(a)To estimate soil contamination
(b)To estimate the amount of water in fossils
(c)To estimate the age of fossils
(d)To estimate the quality of soil
Ans-c(To estimate the age of fossils)
(21)The strain produced in a body is directly proportional to the stress applied on it, is called________.
(22)Which article specifies Imposition of President’s Rule in States?
(23)Who among the following is also the Chairman of the Planning Commission?
(24)The first woman Chess Grandmaster from India is
(25)Who wrote “Romeo & Juliet”?