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July 2nd, 2014, 10:09 AM
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Will you please give me the Staff Selection Commission LDC and DEO past year question papers in PDF format as it is very urgent for me?

As you want to get the Staff Selection Commission LDC and DEO past year question papers in PDF format so here is the information of the same for you:

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101. If a + b + c = 0, then the collective
value of
1 1 1
( )( ) ( )( ) ( )( ) a b b c a c b a c a c b


is:
(a) 1 (b) 0
(c) -1 (d) -2
102. The radius of the base of a conical
tent is 16 meters. If 3
427
7
sq. meter
canvas is required to construct the
tent, then the slant height of the tent
is:
22
Take =
7
p 

(a) 17 meter
(b) 15 meter
(c) 19 meter
(d) 8.5 meter
103. The curved surface area of a cylindrical
pillar is 264 sq.m. and its volume is
924 cu.m. The ratio of its diameter
to height is:
(a) 3 : 7 (b) 7 : 3
(c) 6 : 7 (d) 7 : 6
104. PR is tangent to a circle, with centre
Q and radius 4 cm, at point Q. If
PQR = 90o, OR = 5 cm and OP =
20
3
cm, them, in cm, the length of PR
is:
(a) 3 (b)
16
3
(c)
22
3 (d)
25
3
105. In one litre of a mixture of alcohol
and water, water is 30%. The amount
of alcohol that the part of water in
the mixture become 15% is:
(a) 1000 ml (b) 700 ml
(c) 300 ml (d) 900 ml
106. If 10
3
2
x
x
= 5, then the value of
3
3
1
8
27
x
x
is:
(a)
1 118
2
(b)
10
30
27
(c) 0 (d) 1
107. If the average of x and 1
x
(x 0) is
M, then the average of x2 and 2
1
x
is:
(a) 1 – M2 (b) 1 – 2M
(c) 2M2 – 1 (d) 2M2 + 1
108. If 20% of (A + B) = 50% of B then
value of 2A – B
2A + B
is:
(a)
1
2 (b)
1
3
(c)
1
4 (d) 1
109. The length of a room floor exceeds it
breadth by 20m. The area of the floor
remains unaltered when the length is
decreased by 10 m but the breadth
is increased by 5m. The area of the
floor (in square metres) is:
(a) 280 (b) 325
(c) 300 (d) 420
110. The value of
o
o
o
sin 39 2tan11
cos 51
tan 31o
and 45o tan 59o tan 79o – 3(sin221o +
sin269o) is
(a) 2 (b) -1
(c) 1 (d) 0
111. The angles of elevation of the top of
a building and the top of the chimney
on the roof of the building from a point
on the ground are x and 45o
respectively. The height of building is
h m. Then the height of the chimney,
in m, is:
(a) h cot x + h (b) h cot x – h
(c) h tan x – h (d) h tan x + h
112. A fruit seller makes a profit of 20%
by selling mangoes at a certain price.
If the charges Rs. 1 more for each
mango, he can make a profit of 40%.
Find the selling price of a mango in
the first case.
(a) Rs. 6 (b) Rs. 5
(c) Rs. 5.50 (d) Rs. 7
113. The greatest of the numbers
10 5 2 4 8, 13, 16, 41 is:
(a) 4 13 (b) 5 16
(c) 10 41 (d) 28
114. A certain number when divided by 175
leaves a remainder 132. When the
same number is divided by 25, the
remainder is:
(a) 6 (b) 7
(c) 8 (d) 9
115. If a, b, c are real and a2 + b2 + c2 =
2(a – b – c) – 3, then the value of 2a
– 3b + 4c is:
(a) -1 (b) 0
(c) 1 (d) 2
116. From a solid cylinder of height 10 cm
and radius of the base 6 cm, a cone
of same height and same base is
removed. The volume of the
remaining solid is:
(a) 240 pcu.cm (b) 5280 cu.cm
(c) 620p cu.cm (d) 360 p cu.cm
117. If the work done by (x – 1), men in
(x + 1) days is to the work done by
(x + 2) men in (x – 1) days are in
the ratio 9 : 10, then the value of x is
equal to:
(a) 5 (b) 6
(c) 7 (d) 8
118. If 1 is added to both the numerator
and denominator of a fraction, it
becomes 1
4 .
If 2 is added to both the
numerator and the denominator of
that fraction, it becomes 1
3 .
The sum
of numerator and denominator of the
fraction is:
(a) 8 (b) 13
(c) 22 (d) 27
119. If (a – 3)2 + (b – 4)2 + (c – 9)2 = 0,
then the value of a b c is:
(a) – 4 (b) 4
(c) 4 (d) 2
120. ABC is an equilateral triangle. P and Q
are two points on AB and AC
respectively such that PQ || BC . If
PQ = 5 cm the area of APQ is:
(a)
25
4 s
q.cm (b)
25
3 s
q.cm
(c) 25 3
4
sq.cm (d) 25 3sq.cm
121. If x + y = z, then the expression x3
+ y3 – z3 + 3xyz will be equal to:
(a) 0 (b) 3xyz
(c) -3xyz (d) z3
122. 5 men and 2 women working together
can do four times as much work per
hour as a man and a woman
together. The work done by a man
and a woman should be in the ratio:
(a) 1 : 2 (b) 2 : 1
(c) 1 : 3 (d) 4 : 1
123. The mean value of 20 observations
was found to 75, but later on it was
detected that 97 was misread at 79.
Find the correct mean.
(a) 75.7 (b) 75.8
(c) 75.9 (d) 75.6
124. If the post price of 15 tables be equal
to the selling price of 20 tables, the
loss percent is:
(a) 30 (b) 37.5
(c) 25 (d) 20
125. If
2
2 2
cos θ
cot θ – cos θ
= 3 and 0o < θ < 90o,
then the value of θ is:
(a) 30o (b) 45o
(c) 60o (d) None of these
126. A number whose one-fifth part
increased by 4 is equal to its onefourth
part diminished by 10, is:
(a) 260 (b) 280
(c) 240 (d) 270
127. Measure of each interior angle of a
regular polygon can never be:
(a) 150o (b) 105o
(c) 108o (d) 144o
128. The ratio of the areas of the
circumcircle and the incircle of a square
is:
(a) 2 : 1 (b) 2 :1
(c) 2: 3 (d) 3 :1
129. The base of right pyramid is a square
of side 16 cm long. If its height be 15
cm, then the area of the lateral
surface in square centimeter is:
(a) 136 (b) 544
(c) 800 (d) 1280
130. In a rectangle ABC, incentre is O and
BOC = 110o, then the measure of
BAC is:
(a) 20o (b) 40o
(c) 55o (d) 110o
131. Alcohol and water in two vessels A
and B are in the ratio 5 : 3 and 5 : 4
respectively. In what ratio, the liquids
in both the vessels be mixed to obtain
a new mixture in vessel C in the ratio
7 : 5?
(a) 2 : 3 (b) 3 : 2
(c) 3 : 5 (d) 2 : 5
132. If an exterior angle of a cyclic
quadrilateral be 50o, then the interior
opposite angle is:
(a) 130o (b) 40o
(c) 50o (d) 90o
133. A shopkeeper gains Rs. 56 on a toy
after allowing 23% discount on its
marked price. If his gain is 10%, then
the marked price of the toy is:
(a) Rs. 810 (b) Rs. 800
(c) Rs. 560 (d) Rs. 740
134. Neha’s weight is 140% of Tina’s
weight. Mina’s weight is 90% of Lina’s
weight. Lina weighs twice and much
as Tina. If Neha’s weight x% of Mina’s
weight, then x is equal to:
(a)
2
64
9 (b)
7
77
9
(c) 90 (d)
4
128
7
135. The difference between the compound
interest and simple interest on a
certain sum for 2 years at 6% per
annum is Rs. 27. The sum is:
(a) Rs. 5000 (b) Rs. 5500
(c) Rs. 7000 (d) Rs. 7500
136. Successive discounts of p% and q%
on the catalogue price of an article is
equivalent to a single discount of:
(a) (p + q)%
(b) x - y - %
100
xy 

(c)
pq
p + q - %
100


(d)
pq
p + q + %
100


137. If A = tan 11o tan 29o, B = 2 cot 61o
cot 79o, then:
(a) A = 2B (b) A = - 2B
(c) 2A = B (d) 2A = - B
138. If cos2 α + cos2β = 2, then the value
of tan3 α + sin5β is:
(a) -1 (b) 0
(c) 1 (d) 1
3
139. If P = 23.310.5; Q = 25.3.7, then HCF
of P and Q is:
(a) 2.3.5.7 (b) 3.23
(c) 22.37 (d) 25.310.5.7
140. ABCD is a rhombus whose side AB =
4cm and ABC = 120o, then the
length of diagonal BD is equal to:
(a) 1 cm (b) 2 cm
(c) 3 cm (d) 4 cm
141. A person can row 1
7
2
km an hour in
still water and he finds that it takes
him twice as long to row up as to row
down the river. The speed of the
stream is:
(a) 2 km/hr (b) 3 km/hr
(c)
1
2
2 km/hr (d)
1
3
2 km/hr
142. What percent of the demand of
company C is that of the company
B?
(a) 14% (b) 20%
(c) 24% (d) 26%
143. What is the difference between
average demand and average
production of the five companies taken
together?
(a) 1400 (b) 400
(c) 280 (d) 138
144. The average production of the
companies A, B, C and that of the
companies D, E are in the ratio.
(a) 85 : 147 (b) 86 : 147
(c) 86 : 149 (d) 87 : 149
145. What is the ratio of companies having
more demand than production to
those having more production that
demand?
(a) 2 : 3 (b) 4 : 1
(c) 1 : 4 (d) 3 : 2
146. How many times of the production of
company A is that of the company
D?
(a) 1.4 (b) 1.5
(c) 1.8 (d) 2.5
The following table shows the production of food grain (in million tonnes) in a State for the
period to 1988 to 1992. Read the table and answer the question 147 to 150.
Production in million tonnes total
Year Wheat Rice Maize Other Cereals
1988 580 170 150 350 1250
1989 600 220 234 400 1454
1990 560 240 228 420 1448
1991 680 300 380 460 1820
1992 860 260 340 500 1960
Total 3280 1190 1332 2130 7932
147. During 1990, the percentage of
decrease in production of maize as
against the previous year was.
(a) 2.63% (b) 2.56%
(c) 2.71% (d) 2.47%
148. In 1991, in increase in production over
the previous year was maximum for:
(a) Wheat (b) Rice
(c) Maize (d) Other Cereals
149. The increase in the production of other
cereals (over the previous year) was
minimum during the year:
(a) 1989 (b) 1990
(c) 1991 (d) 1992
150. During 1992, the percentage of
increase in the production of wheat,
over the previous year was:
(a) 26.47% (b) 20.92%
(c) 23.67% (d) 18.74%



151. The five year plan that gave priority
to heavy industry was:
(a) Second (b) First
(c) Seventh (d) Fourth
152. The Sangeet Natak Akademi
Fellowships and awards for the year
2010 were presented by the Vice
President on July 22, 2011. Who of
the following received award in the field
of dance?
(a) Chhanu Lal Mishra
(b) Malabika Mitra
(c) Atamjit Singh
(d) T.K. Murthy
153. Who acts as the Chairman of the
State Planning Board?
(a) Governor
(b) Chief Minister
(c) Leader of the Opposition
(d) Speaker
154. Air bladder in fish acts as:
(a) Accessory respiratory organ
(b) Hydrostatic organ
(c) Both accessory respiratory organ and
hydrostatic organ
(d) Primary respiratory organ
155. Which of the following is called “Blue
Planet”?
(a) Saturn (b) Earth
(c) Jupiter (d) Mars
156. Which one of the following gland is
responsible for secretion of sex
hormons?
(a) Adrenal gland
(b) Thyroid gland
(c) Pituitary gland
(d) Sebaceous gland
157. In cauliflower plant the useful part is:
(a) Underground stem
(b) Root
(c) Young inflorescence
(d) Leaves
158. Aurobindo was arrested in connection
with:
(a) Alipore Bomb Case
(b) Kolhapur Bomb Case
(c) Lahore Conspiracy Case
(d) Kakori Case
159. For a way of light to suffer total
internal reflection in has to pass from:
(a) glass to water
(b) water to glass
(c) air to water
(d) air to glass
160. Which of the following is an example
of a database manager?
(a) Organizer
(b) Paradox
(c) Quattro Pro
(d) Corel Draw
161. If lime water is kept in the air, it turns
milky due to presence of:
(a) Carbondioxide
(b) Nitrogen
(c) Oxygen
(d) Sulphurdioxide
162. What are the signals that inform the
operating system that some activity
has taken place, called?
(a) Informers
(b) Interrupts
(c) Events
(d) Handlers
163. Name the Prime Minister who brought
about a thaw in India-China relations
by singing the “Line of Actual Control”.
(a) Lal Bahadur Shastri
(b) P.V. Narashima Rao
(c) Chandrasekhar
(d) V.P. Singh
164. “Manchester” of South India is:
(a) Coimbatore
(b) Madurai
(c) Bangaluru
(d) Chennai
165. The acid stored in batteries is:
(a) Sulphuric acid
(b) Nitric acid
(c) Hydrochloric acid
(d) Acetic acid
166. Heavy metal pollution of water is
caused by:
(a) Paints
(b) Wood burning
(c) Acid Plants
(d) Domestic sewage
167. A stone is dropped from the roof of a
house towards the ground. The
kinetic energy of the stone will be
maximum.
(a) just after it is dropped
(b) when it is just on the half-way
(c) just before it touches the ground
(d) when it touches the ground
168. Which state’s name was changed
sometime back?
(a) Jharkhand
(b) Orissa
(c) West Bengal
(d) Andhra Pradesh
169. The latest and the largest Ship-yard
set up with Japanese collaboration is:
(a) Hindustan Ship-yard in
Vishakhapatnam
(b) Kochi Ship-yard
(c) Garden Reach Workshops at Kolkata
(d) Mazagaon Dock at Mumbai
170. Income and consumption are:
(a) inversely related
(b) directly related
(c) partially related (d) unrelated
171. Which of the following ‘Public
Undertaking’ has not been conferred
with ‘Maharatna’ Status?
(a) SAIL (b) BHEL
(c) ONGC (d) Coal India Limited
172. Who is known as the ‘Indian
Bismarck’?
(a) Vallabhai Patel
(b) Subhash Chandra Bose
(c) Bhagat Singh
(d) Bal Gangadhara Tilak
173. Which one of the four regions above
the earth has smallest height (km.)?
(a) Stratosphere
(b) Mesosphere
(c) Thermosphere
(d) Troposphere
174. Which state of India show the lowest
population as per Census 2011?
(a) Manipur (b) Tripura
(c) Puducherry (d) Sikkim
175. ‘Rail Bandhu’ is:
(a) Web-site of each railway division
(b) the onboard medical office in every
train to attend to medical
emergencies
(c) security guard in every A.C. coach of
Rajdhani/Shatabdi and A.C. Duronto
Express
(d) an onboard magazine of Indian
Railways to be available in Rajdhani/
Shatabdi/A.C. Duronto Express
176. Which one of the following ceased to
be a fundamental right under the
Constitution?
(a) Right to Education
(b) Right to work
(c) Right to property
(d) Right to Equality before Law
177. The inert gas which is substituted for
nitrogen in the air used by deep sea
divers for Breathing is:
(a) Neon (b) Argon
(c) Krypton (d) Helium
178. Coffee Research Institute of India is
located at:
(a) Yercaud (b) Wayanad
(c) Coorg (d) Coimbatore
179. How many major sea ports are there
in India?
(a) 6 (b) 9
(c) 10 (d) 12
180. The member of the Rajya Sabha are
elected for a term of:
(a) Two years (b) Four years
(c) Five years (d) Six years
181. When was National emergency
imposed by the President of India on
the grounds of international disorder?
(a) 1962 (b) 1965
(c) 1971 (d) 1975
182. Which one of the following is an
example for Monopoly?
(a) SPIC
(b) Indian Railway
(c) HMT
(d) Hindustan Unilever Limited
183. A black body can absorb radiations
of:
(a) lower wavelength only
(b) intermediate wavelengths only
(c) higher wavelengths only
(d) all wavelengths
184. Which one of the following is having
elastic demand?
(a) Electricity (b) Medicines
(c) Rice (d) Match boxes
185. What growth rate of Indian economy
has been projected by IMF for 2011-
12?
(a) 9.5% (b) 9%
(c) 8.2% (d) 8.6%
186. ‘Stone Cancer’ occurs due to:
(a) Acid rain (b) Global warming
(c) Radioactivity
(d) Bacterial action
187. The only Hindu Courtier of Akbar who
accepted Din-i-llahi was:
(a) Todermal (b) Birbal
(c) Tansen (d) Man Singh
188. The chemical which is used in art and
craft and can cause anemia and
leukemia is:
(a) Benzene (b) Dioxine
(c) Phthalate (d) Aldrin
189. Who of the following was the winner
of Wimbledon 2011 men’s single’s title?
(a) Rafael Nadal
(b) Novak Djokovic
(c) Robert Lindstedt
(d) Roger Federer
190. Asbestos is formed of:
(a) Calcium and Magnesium
(b) Copper, Zinc and Manganese
(c) Lead and Iron
(d) Calcium and Zinc
191. Which Party was established by
Subhash Chandra Bose after he came
out of Indian National Congress?
(a) Indian National Army
(b) Republican Party
(c) Forward Block
(d) Socialist Party
192. The Rama Krishna Mission was
established by:
(a) Viveknanda (b) Rama Krishna
(c) M.G. Ranade
(d) Keshab Chandra Sen
193. The year of accession of Kanishka to
throne was:
(a) 108 AD
(b) 78 AD
(c) 58 AD
(d) 128 AD
194. Total number of muscles present in
our body is:
(a) 565 (b) 656
(c) 665 (d) 556
195. Which of the plant products is used in
leather industry?
(a) Resin
(b) Mucilage
(c) Latex
(d) Tannin
196. The duration 19-21 days refers to:
(a) incubation period on hen’s egg
(b) average life-spam of a red blood cell
in humans
(c) the period of menstrual cycle soon
after menstruation, during which
fertilisation is most likely to occur.
(d) Period of completion of one
schizogony cycle of malaria parasite
inside a red blood cell
197. Which of the following Mughal
employers is credited with composition
of Hindi songs?
(a) Babar (b) Akbar
(c) Jahangir (d) Shahjehan
198. WTO came into existence in the year:
(a) 1977 (b) 1985
(c) 1995 (d) 1950
199. Hydraulic machines work under the
Principle of:
(a) Newton’s Law
(b) Joules Law
(c) Pascal’s Law
(d) Flotation Law
200. Who invented aeroplane?
(a) Orville Wright and Wilbur Wright
(b) Sir Frank Whittle
(c) Michael Faraday
(d) Christian Huygens


Contact Details:
Staff Selection Commission
Pragati Vihar,
CGO Complex,
New Delhi,
Delhi 110003
India

Map Location:

Last edited by Anuj Bhola; October 31st, 2019 at 01:18 PM.
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