Free RRB Mock Test Series Online railway exam practice test in English
Google Book:RRB NTPC Mock Test Papers DownloadBook Link:RRB NTPC BOOK 20191.Organic compounds Methane is used in ?a) Making motor typeb) Printing inkc) Making Methyl Alcohold) Alld) All2) Chemical name of Vitamin A ?a) Retinalb) Thaminc) Riboflavind) Nonea) Retinal3) Which scholar used the term Indus civilization at very first time ?a) John Marshallb) Marshal Ferdickc) John Mathewd) Nonea) John Marshall4) What is Taiga ?a) Coniferous forestland of Siberiab) Coniferous forestland of Americac) Coniferous forestland of Africad) Coniferous forestland of Russiana) Coniferous forestland of Siberia5) Which of the following Article mentions about election of President ?a) Article 51b) Article 52c) Article 53d) Article 54d) Article 546) Neutron is discovered by ?a) Rutherfordb) Chadwickc) J.J Thomasd) Noneb) Chadwick7) Preservation of milk is known as Pasteurization. Which is done at ?a) Boiling at 62.8 degree Celsius for 30 minuteb) Boiling at 71.7 degree Celsius for 15 minutec) Bothd) Nonec) Both8) By cathode ray experiment, which of the following is obtained ?a) Neutronb) Electronc) Protond) Noneb) Electron9) Chemical name of Vitamin B5 ?a) Nicotinamideb) Biotinc) Thamind) Nonea) Nicotinamide10) Electron is discovered by ?a) Rutherfordb) Chadwickc) J.J.Thomsond) Nonec) J.J.Thomson11) First women President in India ?a) Indra Gandhib) Pratibha Patilc) Sonia Gandhid) Noneb) Pratibha Patil12) Which of the following is India's first university ?a) AIIMSb) IITc) Nalanda Universityd) Nonec) Nalanda University13) Who Proposed Doctrine of lapse in 1848 ?a) Lord Dalhousieb) Lord Canningc) Ripond) Nonea) Lord Dalhousie14) Who won Kalinga war in 260 BC ?a) Ashokab) Alexanderc) Baburd) Nonea) Ashoka15) Boiling point Ethanol is ?a) 100 degree Celsiusb) 78 degree Celsiusc) 87 degree Celsiusd) 78.3 degree Celsiusd) 78.3 degree Celsius16) Smallest Particle of an element is called as ?a) Nucleusb) Atomc) Electrond) Protonb) Atom17) Charge of Neutron ?a) Positiveb) Negativec) Zerod) Neutralc) Zero18) Which of the following is used for Artificial Rain ?a) Silver Chlorideb) Sliver Oxidec) Silver Iodided) Nonec) Silver Iodide19) Fuse wire is combination of ?a) Lead + copperb) Lead + zincc) Lead + Irond) Lead + Tind) Lead + Tin20) Harrappa Civilization is located on the bank of river ?a) Indusb) Ravic) Bhogavad) Lunib) Ravi21) Six 6 Granaries are found at ?a) Harappab) Mohenjodaroc) Chanhudarod) Lothalb) Mohenjodaro22) Author of book Tuzuk-i-Baburi ?
a) Baburb) Khwand Amairc) Abul Fazld) Nonea) Babur23) Poona Pact occurred on Sep 24, 1932 is also known as ?a) Gandhi British Pactb) Gandhi Nehru Pactc) Gandhi Amdedkar Pactd) Nonec) Gandhi Amdedkar Pact24) Second World war happened between ?a) Sep 1, 1936 to Sep 2, 1942b) Sep 1, 1937 to Sep 2, 1943c) Sep 1, 1938 to Sep 2, 1944d) Sep 1, 1939 to Sep 2, 1945d) Sep 1, 1939 to Sep 2, 194525) Features of Indian Constitution ?a) Residuary Power belongs to centreb) Centre can legislates in Concurrent listc) Single Citizenshipd) Alld) All26) Who administers the oath for Speaker (Lok Sabha) ?a) Presidentb) Prime Ministerc) Ex Speakerd) No Oathd) No Oath27) Great Bath is found at ?a) Harappab) Lothalc) Mohenjodarod) Nonec) Mohenjodaro28) India's first Muslim President ?a) Fakhruddin Ali Ahemedb) Zakir Hussianc) Adbul Kalamd) Noneb) Zakir Hussian29) How much percentage of oxygen present on the Earth Crust ?a) 24 %b) 30%c) 40%d) 46.6%d) 46.6%30) Who is regarded as father of modern chemistry?a) Lavoisierb) Louis Pasteurc) Aristotled) Nonea) Lavoisier31) 1 Feet is equal to ?a) 0.5 meterb) 0.4 meterc) 0.3 meterd) 0.02 meterc) 0.3 meter32) 1 Ounce is equal to ?a) 28.35 gmb) 25.35 gmc) 26.35 gmd) 27.35 gma) 28.35 gm33) SI unit of wave length ?a) Angstrom/ mb) Angstrom / Secondsc) Angstromd) Nonec) Angstrom34) What is Clove ?a) Stigma of flowerb) Bud of flowerc) Flowerd) Stemb) Bud of flower35) Largest flower in the world ?a) Relesia Arnoldii
b) Wolfa
c) victria Regia
d) Rosea) Relesia Arnoldii36) Founder of Chalukyas of Vatapi ?a) Shri Guptab) Shashankac) Jaya Simhad) Shri Gupta Jaya Simhac) Jaya Simha37) In Shivaji administration, Senapati is known as ?a) Surnavisb) Dabirc) Majumdard) Sar-i-Naubatd) Sar-i-Naubat38) First round table conference held on 1930 to discuss about ?a) Simon Commissionb) Independence of Indiac) Non Align Treatyd) Nonea) Simon Commission39) Seven of wonders of ancient world ?a) Hanging garden of Babylonb) Pyramindsc) Temple of Dianad) Alld) All40) World's deepest trench, Mariana Trench is found in ?a) Pacific Oceanb) Atlantic Oceanc) Indian Oceand) Arctic Oceana) Pacific Ocean41) Which of the following ocean has longest coastlinea) Atlantic oceanb) pacific oceanc) Indian oceand) Nonea) Atlantic ocean42) Author of book "The wealth of Nation"a) Adam smithb) Irwin c) Nicolasd) Nonea) Adam smith43) Major rubber producing indian state isa) Keralab) Andhra Pradeshc) Karnatakad) Assama) Kerala44. One pound is equal toa) 0.5437 kgb) 0.4537 kgc) 0.3357 kgd) 0.1225 kgb) 0.4537 kg45. Smallest flower in the worlda) Wolffia globosab) Rosec) Marrie goldd) Nonea) Wolffia globosa46. Deficiency of Vitamin Ba) Beri- Berib) Ricketsc) Anaemiad) Plegrac) Anaemia47. Silver is extracted from oresa) Native silver oresb) Argentite oresc) Bothd) Nonec) Both48. Which is second largest gland in humana) Pancreasb) Thyriodc) Bothd) Nonea) Pancreas49. Which of the following are protein deficiency diseasesa) Kwashiorkor b) marasmusc) goitred) A & Bd) A & B50. Jaundice is a) Viral diseaseb) Heart Diseasec) Liver Diseased) Nonea) Viral disease51. Atomic mass of Hydrogena) 1.008b) 1.250c) 1.560d) 3.526a) 1.00852. Deficiency of vitamin B7a) Paralysisb) Hair Fallc) Body Ached) Alld) All53. Who is the father of computersa) Charles Babbageb) Alan Turingc) Ada Lovelaced) Blaise Pascaa) Charles Babbage54. What does Electrometer measurea) Electricityb) Growth of Plantsc) Humidity in Aird) Pressure of gasesa) Electricity55. When was International Women's Day Celebrateda) March 10b) March 6c) April 8d) March 8d) March 856. Marble is aa) Plutonic rockb) Volcanic rockc) Sedimentry rockd) Metamorphic rockd) Metamorphic rock57. Asian Development Bank was established ina) 1966b) 1954c) 1981d) 1955a) 196658. World Year of Physics was celebrated in a) 2000b) 2004c) 1999d) 2005d) 200559. Who is the First president of Indiaa) Gandhi b) Dr. Rajendra prasadc) Sarvepalli Radhakrishnand) Zakir Husainb) Dr. Rajendra prasad60. International Year of Forests was celebrated in a) 2006b) 2010c) 2000d) 2011d) 201161. A Polygon has 54 diagonals.The number of sides in the Polygon isa) 10b) 11c) 12d) 13c) 1262. The sides of a Triangle are 50 cm, 78 cm and 112 cm. The smallest Altitude isa) 10 cmb) 30 cmc) 50 cmd) 70 cmb) 30 cm63.An Iron Cube of edge 3 cm weighs 15 grams. What is the weight of a similar Iron Cube whose edge is 12 cma) 950 gramsb) 910 gramsc) 970 gramsd) 960 gramsd) 960 grams64. The in radius of an Equilateral Triangle is of length 3 cm. Then the length of each of its medians isa) 9 cmb) 10 cmc) 11 cmd) 7 cma) 9 cm65. √8464 = ?a) 90B) 91c) 92d) 93c) 9266. 113 × 117 = ?a) 13251b) 14520c) 13221d) 15648c) 1322167. HCF of 21 & 35 = ?a) 2b) 7c) 14d) 5b) 768. The HCF of two numbers is 11 and their LCM is 693. If one of the numbers is 77, find the other ?a) 99b) 98c) 97d) 100a) 9969. Find a number which after adding 7 is divisible by 10, 11 & 12a) 651b) 652c) 653d) 654c) 65370. On dividing a number by 5, 6 & 7 we get 2 as remainder always, find that numbera) 210b) 211c) 212d) 213c) 21271. What will be the amount on 25000/- in 2 years at C.I if the rates for the successive years be 4% & 5% per yeara) 27200b) 27400c) 27500d) 27300d) 2730072. The difference of S.I on 5000/- from two banks in 2 years is 100/-. Find the difference of their ratea) 1%b) 2%c) 3%d) 4%a) 1%73. How many different ways are possible to arrange the letters of the word “MACHINE” so that the vowels may occupy only the odd positionsa) 576b) 570c) 580d) 590a) 57674. Everybody in a room shakes hands with every else. If total number of hand shakes is 66, then number of persons in the room isa) 12b) 10c) 15d) 20a) 1275. A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the ball drawn is bluea) 9/10b) 10/11c) 10/21d) 10/17c) 10/2176. In a lottery 10,000 tickets are sold and ten prizes are awarded. What is the probability of not getting a prize if you buy one ticket..a) 9/10b) 99/100c) 999/1000d) 9999/10000c) 999/100077. A book contains 1000 pages. A page is chosen at random. The probability that the sum of the digits of the marked number on the page is equal to 9a) 11/200b) 10/199c) 9/100d) 12/300a) 11/20078. Number of odd days in 100 yearsa) 2b) 3c) 5d) 7c) 579. Full form of DNAa) Dioxyribo Nucleic Acidb) Dichloro Nuclear Acidc) Digital Neuro Acidd) Direct Nuclear Acida) Dioxyribo Nucleic Acid80. Full form of UPSa) United Power Supplyb) Unit Power Supplyc) Union Power Supplyd) Uninterrupted Power Supplyd) Uninterrupted Power Supply81. Havana is the capital city ofa) Egyptb) Cyprusc) Cubad) Bahamasc) Cuba82. The annual Oscar Presentation has been held sincea) 1920b) 1925c) 1928d) 1929d) 192983. Which Year the First Olympics were helda) 1886b) 1786c) 1896d) 1796c) 189684. Who is the Author of 'Alice in Wonderland' Booka) Lewis carrolb) G.B Shawc) William Shakespared) Mark Twaina) Lewis carrol85) Whats is Saffron means ?a) Bud of flowerb) Stigma of flowerc) Leavesd) Stemb) Stigma of flower86) Name the person who coined the word Genetics for the first time ?a) W. Wattsonb) Johhannesc) Wattson Hernyd) Nonea) W. Wattson87) Division of Nucleus during cell division process is known asa) Cytokinesisb) Mytokinesisc) Karyokinesisd) Allc) Karyokinesis88) In DNA, Sugar is of type ?a) Ribose typeb) Deoxyribose typec) Oxyribose typed) Noneb) Deoxyribose type89) Excretory organs in human begins are ?a) Kidneysb) Skinc) Liverd) Alld) All90) Which of the following helps in healing the wounds ?a) Proteinsb) Lymphc) Hormonesd) Allb) Lymph91) Birth rate is calculated by number of birth to 1000 population during ?a) 1 Yearb) 10 Yearsc) Every Monthd) Annual Yeara) 1 Year92) Whats is Octroi ?a) Internal tariff system among different countriesb) Internal tariff system within countriesc) External tariff system among different countriesd) External tariff system among within countriesa) Internal tariff system among different countries93) Founder of Saluva Dynasty ?a) Veer Narasimhab) Saluva Narasimhac) Veer Saluvad) Noneb) Saluva Narasimha94) Famous Saka Dynasty ruler in India ?a) Rudradamanb) Nahapanac) Ushavdevad) Ghamatikaa) Rudradaman95) Bronze alloy is combination of ?a) Cu (90%) + Sn (10%)b) Cu (80%) + Sn (20%)c) Cu (70%) + Sn (30%)d) Cu (60%) + Sn (40%)a) Cu (90%) + Sn (10%)96) Which of the following are protein deficiency diseases ?a) Kwashiorkarb) Marasmusc) Goitred) A and Bd) A and B97) Copper is extracted from which of the following ores ?a) Cuprite Oreb) Azurite Oresc) Malcite Oresd) Alld) All98) One 1 Kilo Byte is equal to ?a) 1000 Bytesb) 1000 Bitsc) 1024 Bitsd) 1024 Bytesd) 1024 Bytes99) 1 one foot is equal to ?a) 0.25 meterb) 0.30 meterc) 0.50 meterd) 1 meterb) 0.30 meter100) In Semi conductor ?a) Electrical resistivity higher than conductorb) Electrical resistivity lower than insulatorc) Bothd) Nonec) BothTo Come back again just type "fdaytalk RRB Mock Test" or "fdaytalk RRB" in Google or make a Bookmark
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Book Link: RRB NTPC BOOK 2019
1.Organic compounds Methane is used in ?
a) Making motor type
b) Printing ink
c) Making Methyl Alcohol
d) All