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1)A man is 180 cm tall and his eyes are 10 cm below the top of his head. In order to see his entire height, right from toe to head, he uses a plane mirror kept at a distance of 1 m from him. The minimum length of the plane mirror required is
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2) A galvanometer can be converted into a voltmeter by connecting a
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3)In transformer, core is made of soft iron to reduce
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4) In a transformer, 220 AC voltage is increased to 2200 V. If the number of turns in the secondary are 2000, then the number of turns in the primary will be
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5)First organic compound which was prepared in laboratory is
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6)Purest form of iron is
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7)Temporary hardness of water can be removed
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8)At a particular height, the velocity of an ascending body isu. The velocity at the same height while the body falls under gravity is
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9)A force of 100 N acts on a huge mass of 100 kg for 0.1 s. Change in momentum will be
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10)Two bodies having masses in the ratio 2 : 3 fall freely under gravity from heights 9 : 16. The ratio of their linear momenta on touching the ground is
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11) Maximum work will be done if the angle between force applied and displacement produced is
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12)An artificial satellite is revolving around earth. The physical quantity which is conserved is
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13) a g µ = 3 2 and a w µ = 4 3 . If the speed of light in glass is2.00 × 108 m/s, the speed in water will be
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14)The reason for shining of air bubble in water is
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15)The emf of a primary cell is 2 V. When it is short-circuited, it gives a current of 4 A. Its internal resistance is
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16) A choke coil has
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17)Which one of the following is most stable for cores of transformer?
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18)An element which is not found in nature is
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19) The phenomenon utilised in an optical fibre is
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20) Kirchhoff’s second law is based on the law of conservation of
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21)The effective resistance between points A and B is
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22)A 100% efficient transformer has 100 turns in the primary and 25 turns in its secondary coil. If the current in the secondary coil is 4 A, then the current in the primary coil is
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23) Distant objects can be seen with the help of
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24) The velocity of light was measured by
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25) Silk worms are feed on
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26)Silk is produced by
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27) Sound waves are
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28)Temperature of the body measures
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29)A substance which alters the rate of reaction is called
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30)In an isothermal expansion of ideal gas
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31)Quantity of light entering the eyes is controlled by
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32)The escape velocity of a projectile from the surface of the earth is approximately
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33) Which of the following bond is most polar?
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34)BaO is a/an
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35)Mirror formula is true only when
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36)Sodium salt of fatty acid is
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37)Which of the following is a compound?
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38)Absolute zero is the temperature equal
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39) The molecular weight ofCO2 is maximum at
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40)Waves inside a gas are
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41)The hybridization of[Ni(CN) ] 4 2− ion is
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42)Gypsum is added to Portland Cement to
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43) The Lakshadweep islands are situated in
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44) Old-written material, which cannot be read easily, can be read by
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45)Who considered teaching as tripolar process?
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46) The Constitution of India does not mention the post of
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47)The sweetest sugar is
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48)The Nobel Prize for Economics was instituted in 1967, but was first awarded in
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49)A star which appears blue’ is
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50)Which of the following statements is correct?
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51)The most abundant metal in the earth’s crust is
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52)Speed of sound is greater in solids than in liquids because
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53)Which of the following is skin disease?
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54)Which of the following is not associated with the UNO?
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55) The first woman to climb Mount Everest was
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56)China has hosted the
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57)Rashtrapati Bhawan was designed by
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58)The pledge for ‘Poorna Swaraj’ was taken at the Congress Session of
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59) When was the Panchayati Raj System introduced in India
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60)Who is the author of Prithviraj Raso?
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61) Pandyas were centred in
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62) The Gandhara school of art depicted
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63) The uppermost layer of the Earth is
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64) Volcanic material deposited on the surface of the earth is known as
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65)Volcanic material deposited on the surface of the earth is known as
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66). Shakuntalum was written by
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67)“An address to the working class” was drafted by
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68)Imperialism means
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69) How many times have been proclamation of National Emergency?
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70)Akbar established ‘Mansab System’ in the year
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71)The concept of ‘Sulh-i-Kul’ was based on
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72)The Vice President is elected for a term of
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73)Who has the power to declare the war or peace in India?
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74) Akbar opened the Ibadat-Khana at Fatehpur Sikri for non-muslim scholars in the year
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75)‘Silver Tanka’ and ‘Copper Jital’ were introduced by
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76)Many of the active volcanoes are situated in
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77)Where was the first cotton mill established in India?
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78)The Ryotwari Settlement was primarily introduced by the British Government in
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79)During the Revolt of 1857, the revolution- aries in Jagdishpur were led by
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80)Raja Ram Mohan Roy brought in a new wave of thinking to India. It was
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81)Mahadev Govind Ranade founded the
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82)The name of the spiritual Guru of Shivaji was
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83) In each of the following questions, some series are given. You have to find the missing number from the given alternatives.
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84) In each of the following questions, some series are given. You have to find the missing number from the given alternatives.
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85)In each of the following questions some words are given a specific code. You have to find a suitable answer for the word or group of letters from the given alternatives.
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86)In each of the following questions some words are given a specific code. You have to find a suitable answer for the word or group of letters from the given alternatives.
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87)In each of the following questions some words are given a specific code. You have to find a suitable answer for the word or group of letters from the given alternatives.
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88) Find the missing character in the following questions.
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89) Find the missing character in the following questions.
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90)Read the following information carefully and then answer the questions that follow.
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91)Read the following information carefully and then answer the questions that follow.
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92)Read the following information carefully and then answer the questions that follow.
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93) The population of a town is 198000. It increases by 7% in the 1st year and decreases by 5% in the 2nd year. What is the population of the town at the end of 2 yr?
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94) What should come in place of the question mark (?) in the following number series?
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95)If x + y = 20 and xy = 84; what is the value of x^2+y^2 ?
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96)In how many different ways can the letters of the word ABILITY be arranged?
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97) The difference between a two-digit number and the number obtained by interchanging the two digits of the number is 9. The sum of the two digits of the number is 15. What is the product of the two digits of the two digit number?
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98)Vinita bought a watch with 24% discount on the selling price. If the watch cost her ` 779, what is the original selling price of the watch?
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99)Shyam invests an amount of ` 5690 at the rate of 5% per annum for 3 yr. What approximate amount of compound interest will be obtain at the end of 3 yr?
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100) Samantha, Jessica and Roseline begin to jog around a circular stadium. They complete their revolutions in 84 s, 56 s and 63 s respectively. After how many seconds will they be together at the starting point?
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101) Asmita invests an amount of ` 9535 at the rate of 4% per annum to obtain a total amount of ` 11442 on simple interest after a certain period. For how many years did she invest the amount to obtain the total sum?
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102)The cost of 13 kg of sugar is ` 195. The cost of 17 kg of rice is ` 544 and the cost of 21 kg of wheat is ` 336. What is the total cost of 21 kg of sugar, 26 kg of rice and 19 kg of wheat?
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103) What approximate value should come in place of the question mark (?) in the following equation?
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104)The product of two consecutive even numbers is 16128. Which is the larger number?
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105)A sum of money is to be divided equally amongst A, B and C in the respective ratio of 3 : 4 : 5 and another sum of money is to be divided between E and F equally. If F got ` 1050 less than A, how much amount did B receive?
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106)Find the average of the following sets of scores.
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107)The difference between 38% of a number and 24% of the same number is 135.10. What is 40% of that number?
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108)16 men can complete a piece of work in 8 days. In how many days can 12 men complete the same piece of work?
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109)Kishan has some hens and some cows. If the total number of animal heads are 59 and the total number of feet are 190. How many cows does Kishan have?
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110) If 41^2 is added to the square of a number, the answers obtained is7457. What is the number?
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111)What is the least number to be added to 4700 to make it a perfect square?
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