RPSC RAS Pre exam Paper 27 October 2021 (Answer Key) – English

101. Malignant malaria is caused by –
(1) Plasmodium malariae
(2) Plasmodium falciparum
(3) Plasmodium vivax
(4) Plasmodium ovale

102. Kadaknath is a breed of –
(1) Fowl
(2) Buffalo
(3) Goat
(4) Bull

103. Full form of MOEMS is –
(1) Micro-Opto-Electro-Mechanical-Systems
(2) Mega Operations Electronic Media Software
(3) Micro-Optic Electro-Mechanical Source
(4) Micro-Optic Electronic Media Source

104. Which of the following vitamins are fat soluble?
(1) B12 and D
(2) C and E
(3) A and C
(4) A and D

105. Solar observatory in Rajasthan is situated at –
(1) Ajmer
(2) Jaipur
(3) Udaipur
(4) Jodhpur

106. Which of the following is not a Zoonotic disease?
(1) Rabies
(2) Mucormycosis
(3) SARS
(4) Plague

107. The state flower of Rajasthan is –
(1) Kachnar
(2) Nag Kesar
(3) Rohida
(4) Sunflower

108. According to India State of Forest Report 2019, in which one of the following district, very dense forest area is minimum?
(1) Jaisalmer
(2) Alwar
(3) Jaipur
(4) Jodhpur

109. Which of the following frequency bands is not used in INSAT/GSAT satellite communication?
(1) MF
(2) Ku
(3) Ka
(4) C

110. Mother – foetus Rh blood type incapability problems can occur if the mother is …… and her foetus is………..
(1) Rh positive; Rh positive
(2) Rh negative; Rh negative
(3) Rh negative; Rh positive
(4) Rh positive; Rh negative

111. Given below are two statements, one is label as Assertion (A) and the other is labelled Reason (R).
Assertion (A): Selecting the right man for the right job at the right pay is the right approach.
Reason (R): A wrongly selected man is a liability.
In the above context, which one of the following is correct?
(1) ‘A’ is true but ‘R’ is false
(2) Both ‘A’ and ‘R’ are true but ‘R’ is not correct explanation of ‘A’
(3) ‘A’ is false but ‘R’ is true
(4) Both ‘A’ and ‘R’ are true and ‘R’ is the correct explanation of ‘A’

112. A statement is followed by four arguments numbered I, II, III & IV.
Choose which of the argument(s) is/are strong argument(s)?
Statement : Should the rule of wearing helmet for both driver and pillion rider while driving a motor cycle be enforced strictly?
Arguments :
I No, each individual knows how to protect his own life and it should be left to his discretion.
II Yes, it is a rule and rules should be followed strictly by all.
III Yes, it is a necessity as the head is most sensitive/controlling organ, it should be protected by the helmet.
IV No, it does not ensure safety of the head.
(1) None is strong
(2) Only I and IV are strong
(3) Only II and III are strong
(4) Only I and II are strong

113. A bag contains 1,50 paisa and 25 paisa coins in the ratio 25:9: 5. If total amount in the bag is 2460 3 , then the number of 50 paisa coins in the bag is –
(1) 1760
(2) 720
(3) 360
(4) 580

114. A statement is followed by two assumptions numbered I and II. Consider the statement and the following assumptions and decide which of the assumption is implicit in the given statement?
Statement: Lalita has a large collection of books and she keeps on purchasing new books to add to her collection.
Assumptions :
I Lalita has read each and every book that she has purchased.
II Lalita has love and passion for books.
(1) Only I assumption is implicit
(2) Only II assumption is implicit
(3) Both of the assumptions are implicit
(4) Neither I assumption nor II assumption is implicit

115. A statement is followed by two conclusions numbered I & II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows.
Statement : Nowadays parents are prepared to pay any fee for an elite education institute for the perfect development of their children.
Conclusions :
I Parents have an obsessive passion for a perfect development of their children through good education institute.
II These days all parents are very well off.
(1) Only conclusion I follows
(2) Only conclusion II follows
(3) Both conclusions follows
(4) Neither I nor II conclusion follows

116. In the following pie chart, the percentage distribution of the expenditure incurred in publishing a book is given –

If for a certain quantity of books, the publisher has to pay ₹22,950 for royalty, then what will be the amount of printing to be paid for the books?
(1) ₹38,250
(2) ₹46,250
(3) ₹42,250
(4) ₹36,250

117. In the following diagram, rectangle represents men, triangle represents educated, circle represents urban and square represents government employees. Which one of the following represents educated men who are not urban?

(1) 14
(2) 9
(3) 4
(4) 11

118. Suppose that in a particular code, TIGER 15 written as QDFHS and MERIT is written as SHQDL, then in the same code. FROZEN” be written as –
(1) MEYNQD
(2) MDYNQE
(3) MDEZOR
(4) EONYDM

119. In an election of 3 candidates A, B and A gets 50% more votes than B. A also beats 18,000 votes. If it is known that B gets 5% more votes than C, then find the number of voters on the voting list, given that 90% of the voters on the voting list voted and no votes were illegal.
(1) 1,00,000
(2) 90,000
(3) 81,000
(4) 1,10,000

120. Each of the digits 1, 2, 3, 4, 5, 6, 7, 8 and 9 is represented by a different letter in the following figure, such that each of “M+N+P”, “P+Q+ R”, “R+S+T” and “T+U+ V” is equal to 13. Which digit will ‘R’ represent?

(1) 1
(2) 3
(3) 4
(4) 2

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