Railway (RRC) Ajmer Gangman and Trackman Examination Held on 16-10-2011
1. Jhoolan Goswami is associated with
(1) Football
(2) Cricket
(3) Badminton
(4) Archery
2. The 1857 uprising did not take place at :
(1) Awadh
(2) Madras
(3) Madhya Pradesh
(4) East Punjab
3. The moderates and extremists in the Congress were united in the year :
(1) 1915
(2) 1916
(3) 1920
(4) 1929
4. The disease that is caused by viral infection is:
(1) typhoid
(2) cholera
(3) common cold
(4) tetanus
5. UTI bank has chosen the new brand name of :
(1) Trade Bank
(2) Exit Bank
(3) Axis Bank
(4) Yes Bank
6. The Supreme Court, on July 5, 2011, declared illegal the deployment of tribal youth as Special Police Officers, either as ‘Koya Commandos’, Salwa Judum or any other force in _____.
(1) Jharkhand
(2) Chhattisgarh
(3) Bihar
(4) Andhra Pradesh
7. INS Koswari, the _____ indigenously built Fast Attack Craft (FAC) of the Navy was commissioned in Visakhapatnam on July 12, 2011.
(1) Seventh
(2) Ninth
(3) Tenth
(4) Fifteenth
8. The Ghadar Party was organized by :
(1) Chandrashekhar Azad
(2) Lala Hardayal
(3) Veer Savarkar
(4) Rash Behari Bose
9. Who introduced the Permanent Settlement of Bengal?
(1) Cornwallis
(2) Wellesley
(3) Warren Hastings
(4) Dalhousie
10. The proceedings regarding impeachment against the President can be started in :
(1) Rajya Sabha only
(2) Lok Sabha only
(3) Either of the houses
(4) Neither of the houses
11. Where is the Zojila pass located?
(1) Himachal Pradesh
(2) Arunachal Pradesh
(3) Sikkim
(4) Jammu and Kashmir
12. Which of the following emergency has not bee promulgated in India so far?
(1) emergency due to an internal disturbance
(2) emergency due to an external attack
(3) financial emergency
(4) President’s rule
13. The Olympic Games 2012 will be held in :
(1) Paris
(2) Washington
(3) London
(4) Tokyo
14. ______ was, on July 4, 2011, selected for the Best Performing State Award for wheat for 2010-11.
(1) Haryana
(2) Punjab
(3) Madhya Pradesh
(4) Uttar Pradesh
15. India’s first nuclear test was conducted in :
(1) Champaran
(2) Pokhran
(3) Chikmaglur
(4) Jawahar Sagar
16. The Hindustan Aeronautics Limited is famous for :
(1) Engineering industry
(2) Chemical industries
(3) Computer industry
(4) Aircraft industry
17. In 1908, Gangadhar Tilak was imprisoned for 6 years and was sent to :
(1) Singapore
(2) Mandlay
(3) Delhi
(4) Andaman Nicobar
18. Choose the INCORRECT pair :
(1) Motilal Nehru : Nehru report
(2) M A Jinnah : Khilafat Movement
(3) M K Gandhi : Champaran Satyagraha
(4) Subhash Bose : Forward Bloc
19. Which is a salt water lake located in Rajasthan
(1) Sambhar lake
(2) Chilka lake
(3) Barapani
(4) Dal lake
20. The sex ratio in Kerala in 2011 was :
(1) 1000 : 1084
(2) 1000 : 958
(3) 1000 : 933
(4) 1000 : 880
21. In which state of India in festival Pongal celebrated?
(1) Kerala
(2) Maharashtra
(3) Tamil Nadu
(4) Andhra Pradesh
22. A Blackshirt movement called Fascism was started in Italy by :
(1) Adolf Hitler
(2) Benito Mussolini
(3) Charles Darwin
(4) Lenin
23. Thailand’s Prime Minister-elect, Yingluck Shinawatra, in July 2011, consolidated her hold on power by forming a coalition under the wings of her own _____Thai Party.
(1) Lieu
(2) Pheu
(3) Mei
(4) Tai
24. Who is regarded as the modern day rishi?
(1) Vivekanand
(2) Ramakrishna Paramhansa
(3) MG Ranade
(4) B G Tilak
25. Bihu is a famous dance of :
(1) Assam
(2) Gujarat
(3) Kashmir
(4) Sikkim
26. General David Petraeus, the U.S. commander in Afghanistan, stepped down in Kabul on July 18, 21011, passing the baton to
(1) John Allen
(2) Lee Childs
(3) Andrew Castle
(4) Liam Broady
27. Who wrote Mudrarakshasa?
(1) Vatsayayana
(2) Vishakhadatta
(3) Vishnu Sharma
(4) Varahamihira
28. ______, on July 8, 2011, beat Russia’s Alexander Malinin to fetch India its lone gold at the 21st President’s Cup boxing tournament in Jakarta, Indonesia.
(1) P. Nair
(2) Arvind Mohan
(3) V. Santhos Kumar
(4) Roger Williams
29. The standard meridian of India passes through :
(1) Delhi
(2) Lucknow
(3) Bhopal
(4) Allahabad
30. Which of the following is also known as Keoladeo Ghana Bird sanctuary?
(1) Gir National Park
(2) Bharatpur National Park
(3) Sundarbans National Park
(4) Corbet National Park
31. The main motive of the British government in developing modern road and rail network in India was:
(1) to improve the general communication facilities available to people
(2) to modernize India
(3) to improve the prospects of the British East India Company trade and commerce in India
(4) to benefit Indian trade and commerce.
32. Who was the first sufi saint in India?
(1) Shaikh Hamiduddin
(2) Shaikh Nizamuddin Auliya
(3) Shaik Qutbuddin Auliya
(4) Khwaja Moinuddin Chisti
33. The first decisive military success of the English East India Company in India is marked by the :
(1) Battle of Buxar
(2) Battle of Plassey
(3) Battle of Waterloo
(4) Battle of Haldighati
34. The Raniganj coal field is in :
(1) Bihar
(2) Orissa
(3) West Bengal
(4) Madhya Pradesh
35. Which state of India is surrounded from three sides by Nepal, China and Bhutan?
(1) West Bengal
(2) Arunachal Pradesh
(3) Sikkim
(4) Meghalaya
36. Sanchi Stupa is in state of :
(1) Madhya Pradesh
(2) Andhra Pradesh
(3) Uttar Pradesh
(4) Maharashtra
37. The famous Lingaraja temple is situated at :
(1) Puri
(2) Bhubaneswar
(3) Konark
(4) Khajuraho
38. Which is the largest economy in the world?
(1) China
(2) Japan
(3) USA
(4) Russia
39. The Government, on July 12, 2011, announced to have set a target of $14 billion for ______exports for the 2011-12 fiscal.
(1) Pharmaceutical
(2) Garments
(3) Petro-chemicals
(4) Cotton
40. Max Muller was a famous :
(1) German scholar
(2) Italian scholar
(3) French scholar
(4) Russian scholar
41. The westernmost point of India is located in the state of :
(1) Maharashtra
(2) Rajasthan
(3) Gujarat
(4) Kerala
42. Monsoons are :
(1) seasonal winds
(2) permanent winds
(3) temporary winds
(4) local winds
43. Choose the INCORRECT pair :
(1) Government of India Act : 1935
(2) Bal, Lal, Pal : extremist group in the Congress
(3) Civil Disobedience movement : 1920
(4) Home Rule Movement : Annie Besant
44. The rule of law means :
(1) That the Law discriminates between the rich and the poor.
(2) That the Law takes sides.
(3) That the law does not discriminate between the rich and the poor.
(4) All of the above
45. Which of the following newspapers had been edited by Gandhiji?
(1) Navjeevan
(2) Kesari
(3) Karatha
(4) Gujarat Times
46. Which of the following is NOT observed in March every year?
(1) International Women’s Day
(2) International Literacy Day
(3) World Consumer Right Day
(4) World Health Day
47. Bhakra dam is on the river:
(1) Sutlej
(2) Ravi
(3) Beas
(4) Indus
48. Name a west flowing river in the Indian Peninsular plateau.
(1) Narmada
(2) Kaveri
(3) Godavari
(4) Krishna
49. With which neighbouring country did India sign an accord in September 2011 ending four decades of disputes over the borders?
(1) Nepal
(2) Bhutan
(3) Bangladesh
(4) Pakistan
50. The ordinance issued by the Governor is valid for a maximum period of :
(1) 3 months
(2) 6 months
(3) 1 year
(4) 2 years
51. Post dated cheque on failing bank referred to :
(1) August offer
(2) Cripps proposal
(3) Proposal made b Cabinet Mission
(4) Report of the Simon Commission
52. The two members nominated to the Lok Sabha by the President belong to :
(1) Scheduled castes
(2) Scheduled tribe
(3) Anglo-Indians
(4) Muslims
53. Which imaging instrument is used for diagnosis of kidney stone?
(1) Tomography
(2) CT scanning
(3) Ultrasound imaging
(4) CAT scan
54. The framers of the Indian Constitution borrowed the idea of Directive Principles of State Policy from :
(1) Government of India Act, 1935
(2) Constitution of the USSR
(3) Constitution of USA
(4) Constitution of the Irish republic
55. Excessive intake of alcohol causes :
(1) jaundice
(2) Liver cirrhosis
(3) lung fibrosis
(4) dermatitis
56. National Standards of all the basic units in India as maintained by :
(1) National Physical Laboratory
(2) National Physics Laboratory
(3) Indian Standards Organization
(4) Bureau of Indian Standards
57. One Gigabyte of memory size in computer has how many kilobytes?
(1) 1024
(2) 10,48,576
(3) 562
(4) 5,24,288
58. A Cockroach has :
(1) three pairs of walking legs
(2) two pairs of walking legs
(3) four pairs of walking legs
(4) one pair of walking legs
59. ‘Virbhumi’ is associated with:
(1) Lal Bahadur Shastri
(2) Rajeev Gandhi
(3) Babu Jagjivan Ram
(4) Bhagat Singh
60. Which of the following is correct?
(1) Every state sends equal number of members to Rajya Sabha
(2) Every state sends 50 members to Rajya Sabha
(3) The number of members elected to the Rajya Sabha from a state depends upon the population of the state concerned in 1950.
(4) None of above
61. Where is the headquarter of the Theosophical Society?
(1) Poona
(2) Puducherry
(3) Adyar
(4) Hyderabad
62. Which of the following latitude passes through India?
(1) Equator
(2) Tropic of Cancer
(3) Tropic of Capricorn
(4) None of these
63. The Government of which State on September 4, 2011 confiscated the palatial house of an IAS officer accused of graft and turned it into a school?
(1) Rajasthan
(2) Madhya Pradesh
(3) Bihar
(4) West Bengal
64. Which of the following countries on September 11, 2011 impose new property tax to plug budget shortfalls?
(1) Greece
(2) Mexico
(3) South Korea
(4) Brazil
65. The major cause of growing unemployment in India is :
(1) poverty
(2) black money
(3) illiteracy
(4) rapid increase in population
66. Which SAARC capital hosted the 50th annual session of the Asian African Legal Consultative Organization (AALCO) organized in September 2011?
(1) Islamabad
(2) Dhaka
(3) Dhaka
(4) Kathmandu
67. Per capita income in a country in calculated by :
(1) dividing the net national product by total population
(2) dividing GNP by working population
(3) national domestic income divided by the number of households
(4) Any of the above
68. Who invented revolver :
(1) E. G. Otis
(2) Frank Whittle
(3) Samuel Colt
(4) Charles Goodyear
69. The oath of office to the President is administered by :
(1) Prime Minister
(2) Speaker
(3) Chief Justice of India
(4) Vice President
70. Bombay High refers to :
(1) High building structure in Mumbai
(2) High level of urbanization in Mumbai
(3) High level of oil production along the offshore of Mumbai
(4) High level of industrial production of Mumbai
71. The Indian government has been following the policy of liberalization, globalization and privatization since :
(1) 1984
(2) 1991
(3) 1996
(4) 2004
72. Sustainable economic development means :
(1) High rate of economic development
(2) development without damaging the environment
(3) economic development in relation to development of personnel
(4) None of the above
73. National Thermal Power Corporation on September 6, 2011 did sign a deal with which of the following countries to set up India’s first thermal power plant abroad?
(1) Malaysia
(2) Sri Lanka
(3) Bhutan
(4) Bangladesh
74. Economic infrastructure includes :
(1) transport and communication
(2) consumer industries
(3) per capita income
(4) automobile industries
75. Who presides over the meeting of the Rajya Sabha?
(1) Vice President
(2) President
(3) Prime Minister
(4) Speaker
76. In a free market economy prices are determined by the :
(1) capitalists
(2) government
(3) market forces
(4) producers
77. Which of the following is NOT a feature of a developing economy?
(1) high rate of population growth
(2) high rate of capital formation
(3) high rate of unemployment
(4) widespread poverty
78. Barium meal is used for :
(1) checking blood group
(2) X-ray of alimentary canal
(3) X-ray of brain
(4) None of these
79. The council of ministers can remain in power only so long as it enjoys the confidence of :
(1) Rajya Sabha
(2) Lok Sabha
(3) Speaker
(4) Prime Minister
80. Who gave the prefix ‘ Mahatma’ for Gandhiji?
(1) G. K. Gokhle
(2) B. R. Ambedkar
(3) M. A. Jinnah
(4) Rabindra Nath Tagore
81. Where do the tropical rain forest occur?
(1) Andamans
(2) Jammu and Kashmir
(3) Bihar
(4) Himachal Pradesh
82. What is the unit of measurement of distance of stars form the earth?
(1) Light year
(2) Fathoms
(3) Nautical Mile
(4) Kilometers
83. Which state has seen the longest continuous tenure of a Chief Minister?
(1) West Bengal
(2) Andhra Pradesh
(3) Sikkim
(4) Rajasthan
84. The book ‘Train to Pakistan’ was written by :
(1) Kuldeep Nayar
(2) Z. A. Bhutto
(3) Khushwant Singh
(4) J. R. D. Tata
85. Which of the following is the age of retirement of a Supreme Court Judge?
(1) 60 years
(2) 62 years
(3) 65 years
(4) 70 years
86. India is the largest producer of :
(1) Mica
(2) Coal
(3) Tin
(4) Lead
87. Which of the following countries won the women’s Asian Championships hockey trophy held in China in September 2011?
(1) India
(2) Malaysia
(3) South Korea
(4) China
88. Silent Valley, which contains very rare species of plants and animals, is situated in?
(1) Kerala
(2) Rajasthan
(3) Mumbai
(4) Assam
89. The President of India :
(1) cannot be elected for the second term
(2) can be elected for only two terms
(3) can be re-elected from any number of terms
(4) None of the above is correct
90. Who among the following won the coveted Miss Universe 2011 crown on September 12, 2011?
(1) Olesia Stefanko
(2) Ximena Navarrete
(3) Natalie Morales
(4) Leila Lopes
91. Under the concept of universal adult franchise :
(1) minors can vote
(2) educated adult people can vote
(3) foreign nationals can vote
(4) adults of Indian nationality can vote
92. Who was not associated with the war of 1857?
(1) Gulab Singh
(2) Laxmi Bai
(3) Tantia Tope
(4) Nana Sahib
93. Which state is bounded by Bangladesh on three sides?
(1) Mizoram
(2) Meghalaya
(3) Tripura
(4) West Bengal
94. Who among the following won the Appan Menon Award for young journalists covering international affairs in September 2011?
(1) Srinivasan Ramani
(2) Sajida Badshah
(3) Mukul Rangaswami
(4) Ravindra Reddy
95. The meeting of G-7 Finance Ministers was held on September 9, 2011 in Marseille, which is located in
(1) France
(2) Germany
(3) Japan
(4) USA
96. When a money bill passed by the Lok Sabha is sent to the Rajya Sabha, it must be returned to the Lok Sabha by Rajya Sabha within :
(1) 1 months
(2) 14 days
(3) 7 days
(4) 14 days
97. Recognition of a political party in India is done by the :
(1) Election Commission
(2) Supreme Court
(3) Parliament
(4) President
98. Which is the final authority in India to approve five years plans?
(1) Union Council of Ministers
(2) Prime Minister
(3) National Development Council
(4) Economic affairs committee of the cabinet
99. In September 2011 scientists decoded the full DNA sequence genome of –
(1) Potato
(2) Brinjal
(3) Orange
(4) Mango
100. Which of the following is an example of public private partnership?
(1) Steel Authority of India
(2) State Bank of India
(3) Delhi International Airport Ltd.
(4) Reliance Industries Ltd.
Directions (101-105) : In each of the following question, select one of the four alternatives which completes the sequence.
101. X Z Y U W V R T S ____
(1) OPQ
(2) NOP
(3) OQP
(4) NPO
102. B D G K P ____
(1) VC
(2) UZ
(3) UB
(4) VB
103. A C F H K M _____
(1) OQ
(2) PR
(3) QS
(4) OR
104. Z A C X W D U F ___
(1) TGIR
(2) VHFS
(3) TGHS
(4) VFIR
105. C A D G E H K I L
(1) OMP
(2) NMP
(3) ONM
(4) NMO
106. B is twice as old as A but is half the age of F. C is half the age of A but twice older than D. Which two persons form the pair of the oldest and youngest?
(1) FD
(2) BD
(3) CA
(4) FC
107. Five girls are sitting in a row. Pratima is on the right of Mona. Nidhi is one the left of the Mona but is on the right of Natasha. Pratima is on the left of Anu. The girl in the extreme left is :
(1) Anu
(2) Natasha
(3) Pratima
(4) Nidhi
108. Read the following statements and answer the question at the end.
(i) Kuna can play cricket but not tennis.
(ii) Rohit can play badminton but not hockey.
(iii) Mukesh can play hockey but not cricket.
(iv) Gaurav can play cricket and hockey.
If every person can play two games who would be like Gaurav?
(1) Kunal
(2) Rohit
(3) Mukesh
(4) None
109. Two persons starting from same point walk in opposite directions each travelling 15 kms. The one of them turns to his left and walks 15 kms. while the other turns to his right and walk 15 km. How far are they from each other now?
(1) 15 km
(2) 30 km
(3) 45 km
(4) 60 km
110. Richa drives 8 km to the south, turns left and drives 4 km. Again she turns left and drives 11 km. How far is she from her starting point, if these two points are directly connected by a road?
(1) 3 km
(2) 5 km
(3) 7 km
(4) 8 km
Directions (111-115) : Given below are some words in column I and their equivalent in column II. The letters in the code are not necessarily in the same order as those in the words they stand for. Each letter has only one code. Study the two column carefully and answer the following questions :
Column I Column II
REAL u h k c
IDEA k l u d
SELF u h j l
FINAL z u p q h
111. Identify the code for the word DARN :
(1) q c h z
(2) q u p c
(3) u c p l
(4) u c h z
112. Identify the code for the word ADORN :
(1) u l j c p
(2) c l j p x
(3) u h l z k
(4) j z l u p
113. Identify the code for the word SALINE :
(1) zxhpqk
(2) pqhkux
(3) uzqhkz
(4) xukhqz
114. Identify the code for the word ORDINAL :
(1) khuqclj
(2) ujqhzkx
(3) jkhqzuc
(4) pqchlju
115. Identify the code for the word NOISE :
(1) xkqjp
(2) ujlzh
(3) pluxk
(4) qhuxk
116. Facing the west direction, Priya Jogs for 20 metres, turns left and goes further 40 metres. She turns left again and jogs for 20 metres. Then she turns right to go 20 metres and reach the park. How far is the park from her starting point and in which direction?
(1) 20 metres south
(2) 40 metres south
(3) 60 metres south
(4) 120 metres south
117. In a certain code LONDON is coded as MPOEPO. What will IVOHSZ mean in the same code :
(1) HUNGRY
(2) HUNDRY
(3) GRUNUY
(4) HONDUS
118. In a certain code PUNCTUAL is written as 16598623,. in the same code ACTUPULN will be written as :
(1) 29861653
(2) 29861635
(3) 28916135
(4) 29851531
119. Raj is walking towards west. He takes three turns while walking, all at an angles of 45 degrees towards right, right and left. What direction is he facing now ?
(1) north west
(2) south west
(3) south east
(4) west
120. How many 3’s are there in the following number sequence which are immediately followed by 5 but not immediately preceded 9 ?
7 9 3 5 4 6 8 3 5 4 6 9 2 3 8 6 9 3 4 2 7 3 5 6 4 2 3 5 1 2 9 3 1 4 2 7 3 5
(1) 3
(2) 4
(3) 5
(4) 6
121. In a certain code PROFESSION is written as EFORPNOISS. In the same code DICTIONARY will be written as :
(1) YRANOTICID
(2) ITCIDYRANO
(3) LTEIDYRNAD
(4) ITCDIYARNO
122. If CHAIR is coded as FKDLU, then RAID is coded as :
(1) ULGD
(2) ULKG
(3) ULDG
(4) UDLG
123. If north is called north west, north west is called west, west is called south west and so on. What south east be called?
(1) east
(2) west
(3) north west
(4) south east
124. If OUT is coded as 152120, IN will be coded as :
(1) 1015
(2) 819
(3) 1813
(4) 914
125. A man introduced the boy coming with him as ‘He is son of the father of my wife’s daughter’. What relation did the boy bear to the man?
(1) son-in-law
(2) son
(3) brother
(4) father
126. A number one sixth of which exceeds its one ninth by 100 is :
(1) 600
(2) 900
(3) 1500
(4) 1800
127. The smallest number to be subtracted from 13218 to make it perfect square is :
(1) 111
(2) 222
(3) 333
(4) 444
128. On dividing 397246 by a certain number, the quotient is 865 and the remainder is 211. The divisor is :
(1) 435
(2) 432
(3) 459
(4) 482
129. 3 men or 6 boys finish a job is 40 days. 6 men and 8 boys will finish the same job in :
(1) 7 days
(2) 8 days
(3) 10 days
(4) 12 days
130. The length and breadth of a garden are in the ratio of 2 : 1. If its perimeter is 60 metres, what is its length?
(1) 20
(2) 25
(3) 30
(4) 40
131. Two numbers are in the ratio of 7 : 89. If 3 is added to each of these, their ratio become 8 : 9. The numbers are :
(1) 14, 16
(2) 24, 27
(3) 21, 24
(4) 16, 18
132. A thief steals a motor car at 1 PM and drives at 15 km an hour. The theft is discovered at 2 PM and the owner sets of in another car at 18 km per hour. He will overtake the thief at :
(1) 4 PM
(2) 5 PM
(3) 6 PM
(4) 7 PM
133. LCM of 
is :
(1) 5/12
(2) 5
(3) 125/12
(4) 125
134. A man left one seventh of his property to his daughter and the remaining to his sons to be equally divided among them. If the share of the each son be double of that of the daughter find the numbers of sons.
(1) 2
(2) 3
(3) 4
(4) 6
135. 15% of 40 is greater than 25% of a number by 2, the number is :
(1) 16
(2) 20
(3) 24
(4) 32
136. Find the value of : 
(1) 0.3
(2) 0.5
(3) 3
(4) 5
137. The average income of A and B is Rupees 200 and average income of C and D is Rupees 250. Then the average income of A, B, C and D is :
(1) 225
(2) 230
(3) 215
(4) 150
138. 
(1) 28
(2) 36
(3) 44
(4) 52
139. A shopkeeper’s price is 50% above the cost price. If he allows his customer a discount of 30%, he makes profit of :
(1) 5%
(2) 10%
(3) 12%
(4) 15%
140. The sum of the ages of A, B and C is 90 years. Ten years ago, the ratio of their ages was 1 : 2 : 3. The age of B at present is :
(1) 40 years
(2) 20 years
(3) 30 years
(4) 18 years
141. The cost price of 12 articles is equal to the selling price of 9 articles. What is the gain percentage?
(1) 25
(2) 33.3
(3) 30
(4) 67.7
142. The average of 4 ours, 30 minutes and 42 seconds is :
(1) 5238 seconds
(2) 4492 seconds
(3) 5414 seconds
(4) 4620 seconds
143. The partners A, B and C enter into partnership and invest Rupees 3,800, 4000 and 4,200 respectively. The share of B out of profit of Rs. 1800 will be :
(1) 400
(2) 600
(3) 800
(4) 1000
144. A vessel, full of water, weighs 16.5 kg. When the vessel is 1/4 full, it weighs 5.25 kg. Find the weight of empty vessel :
(1) 1.5 kg
(2) 2.5 kg
(3) 2.75 kg
(4) 1.55 kg
145. 66.67% of what area is 15 square meters?
(1) 23.5 sq m
(2) 27.5 sq m
(3) 22.5 sq m
(4) 10 sq m
146. Find the greatest number of 3 digits, exactly divisibly by 35 :
(1) 998
(2) 985
(3) 995
(4) 980
147. The lowest number which when subtracted from 3,000 is exactly divisibly by 7, 11 and 13 :
(1) 998
(2) 997
(3) 1025
(4) 372
148. If 80 cows consume 30 loads of grass in 9 days, 120 cows will consume 150 loads of grass in :
(1) 24 days
(2) 28 days
(3) 30 days
(4) 36 days
149. A man at present in 4 times as old as his son. 20 years later he will be only twice as old as his son. The present age of the son is :
(1) 10 years
(2) 12 years
(3) 14 years
(4) 20 years
150. What principal will yield Rs. 120 as simple interest at 6% p.a. in 10 years?
(1) 100
(2) 125
(3) 150
(4) 200
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