ssc mock test -179 (solution) - amazon simple storage … · 1 centres at: mukherjee nagar munirka...

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Centres at: MUKHERJEE NAGAR MUNIRKA UTTAM NAGAR DILSHAD GARDEN ROHINI BADARPUR JAIPUR GURGAON NOIDA

LAXMI NAGAR GHAZIABAD MEERUT VARANASI ROHTAK PANIPAT SONEPAT PATNA AGRA CHANDIGARH LUCKNOW ALLAHABAD

SSC MOCK TEST -179 (SOLUTION)

1. (C) 'Diamond' is the term used in 'Baseball'Similarly, 'Deuce' is the term used in'Tennis'.

2. (C)

3. (A)4. (C)

Similarly,

5. (A)6. (D) S T R G K7. (A)8. (B) Except option (B), the difference between

the numbers in pairs of all other optionsis a prime number.

9. (D)10. (D) A B B /A A A/ B B/ A B B/ A A A /B B11. (A) (2 × 7 × 3) – 3 = 39

(6 × 2 × 4) – 3 = 45(4 × 3 × 8) – 3 = 93Similarly,

(3 × 4 × 9) – 3 = 105

12. (A)

13. (D)

14. (D)

Conclusions - I - × II - ×

15. (A) 48 ÷ 12 + 8 × 9 – 18 = 58= 4 + 8 × 9 – 18 = 58= 4 + 72 – 18 = 58= 76 – 18 = 58

16. (B)

17. (B) 4 + 14 = 1814 + 18 = 3218 + 32 = 5032 + 50 = 82

18. (C) 80

19. (C) According to dice II and IV

20. (D)

21. (B) MOMENTS22. (D)23. (C) Number of days in November, 1994 = 29 days

Number of days in December, 1994 = 31 daysNumber of days in January, 1995 = 31 daysNumber of days in February, 1995 = 28 daysNumber of days in March, 1995 = 27 days

Total = 146 daysNumber of odd days = 146 ÷ 7 = 6So, Monday – 6 = Tuesday1 Number, 1994 will be on Tuesday.

24. (D)25. (B)

26. (C) 3 = 1.73

= 4 3 + 2 3 2 3

2 3 2 3

+

3 23 2 3 2

= 4 3 +

22 3

4 3

+

3 21

= 4 3 + (4 + 3 + 4 3 ) – )23(

= 7 3 + 5 = 7 × 1.73 + 5 = 12.11 + 5= 17.11

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27. (C) Difference in percentage of votes= (54 – 46)% = 8%

8% of total votes = 14400

54 % of total votes = 14400 54

8

= 97200

28. (D) A's 1 day work = 1

16

B's 1 day work = 122

Ratio = 1

16 :122 = 11 : 8

B's share = 8

19 × 51300

= ` 21600

29. (B) 14

× 44 = Total increased weight

11 kg = Total increased weight

Weight of the new man = 44 + 11

= 55 kg

30. (B) Alcohol in mixture = 54 l water = 18 l

Let x litres of pure alcohol is mixed with themixture

5472

xx

= 95

100 = 1920

1080 + 20x = 1368 + 19x x = 288 l

31. (B) 7 men = 21 women

1 man = 3 women

12 men + 14 women

= (12 × 3) women + 14 women= 50 women

21 women can do a work = 15 days

1 woman can do the work = 21 × 15 days

50 women can do twice the work in

= 5021521

= 10263

= 3125 days

32. (B) Volume of the box = (65 × 36 × 80)cm3

Volume of a soap cake = (13 × 18 × 16)cm3

Number of soap cakes= 161813803665

= 50

33. (A) Let original radius = R

Circumference = R2

New radius = 5R

New circumference = R10

Circumference increased

= )210( RR = R8

= 4 × original circumference

4 times

34.(A) Area of the field = (34 × 22) m2

= 748 m2

Let the width of the path be x meters.

Area without path = (34 – 2x )(22 – 2x) m2

Area of path = 748 – (748 + 4x2 – 112x)528= – 4x2 + 112x

4x2 – 112x + 528 = 0

x2 – 28x + 132 = 0

(x – 22) (x – 6) = 0

x = 6 m

35.(B) (37 – 24) m i.e. 13 m is covered in 1 min

117 m will covered in1 117

13

m

= 9 min.

36.(B) Let principle = ` x

Time = 5 years

Simple interest = ` 2754

2754 = 5

100 x r

xr = ` 55080

Now, S.I. = 1007)3( rP

Since there are three unknowns with twoequations thus it is not possible to solve.

can't be determined

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37.(C) Capacity of the cylinderical portionof the tank

= hr 2 = 722

× 7 × 7 × 16

= 2464 cm3

Capacity of the conical portion of tank

= 2 ×

hr 2

31

= 2 × 31

× 722

× 7 × 7 × 12

= 1232 cm3

Capcity of the petrol tank = (2464 + 1232) cm3

= 3696 cm3

38. (D) x2= ....6666

x = ....666

x2 = 6 + xx2 – x – 6 = 0 (x – 3)(x + 2) = 0x = 3

39. (B)

If there is a difference of 1 hour thendistance = 90 kmIf there is a difference of 2 hours thendistance = 90 × 2 = 180 km

40. (A) sec + tan = 2 ... (i) [Given]

sec2 – tan2 = 1 [As we know](sec + tan )(sec – tan ) = 1

sec – tan = 21

... (ii)

From equation (i) and (ii)

tan = 2212

= 43

41. (C) Compound interest = ` 1230Simple interest = ` 1200

Interest for 1st year = 21200

= ` 600

Interest on simple interest= 1230 – 1200 = ` 30

Rate of interest = 160010030

= 5%

42. (D) x – x1

= 5

21

xx =

21

xx + 4

21

xx = 5 + 4

x + x1

= 3

x2 – 21x

=

xx 1

xx 1

= 5 × 3

= 53

43. (C) 27p3 – 2161

– 29

p2 + 41

p

= 3

613

p

= 3

61

1853

= 3

64

= 3

32

= 278

44. (C)

ABC + BCA + BAC BAC = 180º – 70º – 50º = 180º

= 60º

ACAB

= DCBD

Property of internal angle bisector

so, BAD = 21BAC

= 21

× 60º

= 30º

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45. (A)

Radius of the circumcircle

= 21

))5()12(( 22

= 6.5 cm46. (C) sin2x + 2tan2x – 2sec2x + cos2x

= sin2x + cos2x – 2(sec2x – tan2x)= 1 – 2 = –1

47. (C) Let cost price = 100

Marked price = 100 + 10050

× 100

= 150

Selling price = 150 – 150 × 10020

= 150 – 30= 120

P% = C.P20

× 100 = 20%

Hence P% = 20/-48. (C) Selling price = 1955

Cost price = 1955 × 115100

= 117

Marked price = 1700 × 85100

= 2000Discount = 2000 – 1700

= 300

49. (A) Number of students enrolled in Painting

=

10015

× 3600

= 540

50. (B) Required percentage = 2122

× 100

= 104.76%

51. (B) Shome Prakash, a Bengali newspaperwas started by Ishwar ChandraVidyasagar in 1858.

52. (B) The U.T. of Andaman and Nicobarcomes under the jurisdiction of theHigh court of Calcutta (Kolkata) underits extended Jurisdiction Act, 1953.

53. (A) Athlete’s foot (tinea pedis) is a fungalinfection of the skin of the foot. Mostathlete’s foot is caused by one of thetwo types of fungi. Trichophytonmentagrophytes often causes toe webor vesicular (blisterlike) infections.

54. (A) Cape Canaveral, is a cape in BrevardCounty, Florida, United States, nearthe center of the state’s Atlantic coast.Known as Cape Kennedy from 1963 to1973, it lies east of Merritt Island,separated from it by the Banana River.I t was discovered by the Spanishconquistador Juan Ponce de León in1513.

55. (A) * On January 14, 2016 World Bankhad released the World BankWorld Development Report -2016.

* The theme of this year's report is“Digital Dividend”.

* The report is helpful in understandingthe impact of the internet, mobilephones, and related technologieson economic development acrossthe world.

56. (C) The evaporation depends on –

Temperature, Humidity, speed of thewind, surface Area.

The evaporation does not depend on –the total quantity of the Liquid.

57. (C) The Indian Bureau of Mines (IBM)established in 1948, is a multi-disciplinary government organisationunder the Department of Mines, Ministryof Mines, engaged in promotion ofconservation, scientific developmentof mineral resources and protection ofenvironment in mines other thancoal, petroleum & natural gas, atomicminerals and minor minerals.

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Headed by the Controller General, IBMhas six technical divisions with itsheadquarters at Nagpur.

58. (A) The tenure of the Chief Minister ofJammu and Kashmir is 6 years.

59. (A) Keynesian economics is a theory oftotal spending in the economy (calledaggregate demand) and its effects onoutput and inflation. Although theterm has been used (and abused) todescribe many things over the years,six principal tenets seem central toKeynesianism.

60. (D) During his term as CongressPresident, Subhash Chandra Bosetalked of planning in concrete terms,and set up a National planningCommittee in October that year. At theend of his first term, the presidentialelection to the Tripura Congresssession took place in early 1939.Subhas Chandra Bose was re-elected,defeating Dr. Pattabhi Sitaramayyawho had been backed by MahatmaGandhi and the Congress WorkingCommittee. Clouds of World War IIwere on the horizon and he brought aresolution to give the British sixmonths to hand India over to theIndians, failing which there would bea revolt. There was much oppositionto his rigid stand, and he resignedfrom the post of president and formeda progressive group known as theForward Block.

61. (A) Allahabad to Haldia water ways of theGanga river has been announced asthe National water ways.

62. (B) Nasir-ud-Din Mahmud Shah Tughluq(reign: 1394 “ February 1413 CE) wasthe last sultan of the Tughlaqdynasty to rule the Islamic DelhiSultanate.

63. (B) Perfect competition is the opposite ofa monopoly, in which only a single firmsupplies a particular good or service,and that firm can charge whateverprice it wants becuase consumershave no alternatives and it is difficultfor would-be competitors to enter the

marketplace. Under perfect competition,there are many buyers and sellers, andprices reflect supply and demand.

64. (B) Asafoetida is the dried latex exudedfrom the rhizome or tap root of severalspecies of Ferula, a perennial herb thatgrows 1 to 1.5 m tall. The species isnative to the deserts of I ran andmountains of Afghanistan and ismainly cultivated in nearby India.

65. (C) Penicillin was discovered in 1928 byScottish scientist Alexander Fleming.People began using it to treatinfections in 1942. There are severalenhanced penicillin families whichare effective against additional bacteria;these include the antistaphylococcalpenicillins, aminopenicillins and theantipseudomonal penicillins. They arederived from Penicillium fungi.

66. (C) A converging lens produces a virtualimage when the object is placed infront of the focal point. For such aposition, the image is magnified andupright, thus allowing for easierviewing.

67. (A) Maximum Iron is obtained from theore of Hematite.

68. (A) The litchi is the sole member of thegenus Litchi in the soapberry family,Sapindaceae.

It is a tropical and subtropical fruittree native to the Guangdong andFujian provinces of China, and nowcultivated in many parts of the world.The fleshy, edible portion of the fruitis an aril.

69. (B) India used WPI (Wholesale Price Index)as the measure for inflation but newCPI(combined) has been declared asthe new standard for measuringinflation (April 2014). CPI numbersare typically measured monthly, andwith a significant lag, making themunsuitable for policy use. Instead,India uses changes in the ConsumerPrice Index (CPI) to measure its rateof inflation.

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70. (B) Urea in the human body is producedin the liver, using its system ofenzymes and carrier molecules toconvert highly toxic ammonia andcarbon dioxide into urea. This canthen be safely removed from the bodyby the kidneys.

71. (B) Capital markets are financial marketsfor the buying and selling of long-term debt or equity-backed securities.

72. (D) The wheel cylinder of hydraulic drumbrakes acts as a double hydraulicpress, multiplying the force on the fluidby the ratio of the area of the cylinderto the area of the supply line.

Besides the multiplication of forceachieved, Pascal’s principle guaranteesthat the pressure is transmittedequally to all parts of the enclosed fluidsystem. This gives straight-linebraking unless there is a fluid leak or

something to cause a significantdifference in the friction of the surfaces.

73. (B) Convection occurs when heat istransferred through a gas or liquid bythe hotter material moving into acooler area.

74. (D) Penguins are a group of aquatic,flightless birds living almost exclusivelyin the Southern Hemisphere, especiallyin Antarctica.

75. (A) The National Institute of AgriculturalMarketing (NIAM) is a national levelinstitute set up by the Ministry ofAgriculture, on 8 August 1988 atJaipur, Rajasthan,to cater to the needsof agricultural marketing personneland to offer specialized Training,Research, Consultancy and Educationin Agricultural Marketing in India andSouth East Asian countries.

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Word Meaning in English Meaning in Hindi

Chaos complete disorder; utter confusion

Clemency A merciful, kind, or lenient act

Clumsy Lacking physical coordination, skill, or grace; awkward

Cross out remove from a list

Curtail To cut short or reduce

Determinant An influencing or determining element or factor

Disposition One’s usual mood; temperament

Fall down To drop or come down freely under the influence of

gravity

Fall in to collapse; no longer act as a support

Fall out To quarrel

Inept Lacking or showing a lack of skill or competence

Necropolis A cemetery, especially a large and elaborate one

belonging to an ancient city

Obstreperous noisy or rough, esp in resisting restraint or control

Pinnacle The highest point; the culmination

Rabble A tumultuous crowd; a mob

Rash Resulting from or acting with ill-considered haste

or boldness

Reprisal The act or an instance of retaliating for a loss or injury

Savagery An act of violent cruelty

Throughout During the entire time or extent

Troupe a company or group of actors or other performers, esp.

one that travels about

MEANINGS IN ALPHABETICAL ORDER

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SSC MOCK TEST -179 (ANSWER KEY)

1. (C)2. (C)3. (A)4. (C)5. (A)6. (D)7. (A)8. (B)9. (D)10. (D)11. (A)12. (A)13. (D)14. (D)15. (A)16. (B)17. (B)18. (C)19. (C)20. (D)21. (B)22. (D)23. (C)24. (D)25. (B)

26. (C)27. (c)28. (D)29. (B)30. (B)31. (B)32. (B)33. (A)34. (A)35. (B)36. (B)37. (C)38. (D)39. (B)40. (A)41. (C)42. (D)43. (C)44. (C)45. (A)46. (C)47. (C)48. (C)49. (A)50. (B)

51. (B)52. (B)53. (A)54. (A)55. (A)56. (C)57. (C)58. (A)59. (A)60. (D)61. (A)62. (B)63. (B)64. (B)65. (C)66. (C)67. (A)68. (A)69. (B)70. (B)71. (B)72. (D)73. (B)74. (D)75. (A)

76. (A)77. (D)78. (B)79. (C)80. (A)81. (B)82. (A)83. (C)84. (D)85. (B)86. (C)87. (D)88. (B)89. (C)90. (B)91. (C)92. (B)93. (D)94. (C)95. (D)96. (A)97. (C)98. (D)99. (B)100. (A)

Explanation

76. (A) Add ‘a’ before science. Here ‘science’ is not a subject, but it has been used as a branch ofknowledge based on scientific principles.

77. (D) No error. The sentence is correct.

78. (B) Replace ‘have’ with ‘has’. Here, the ‘United Nations’ is an organization, which is singular.

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ssc mock test -179 (solution) - amazon simple storage … · 1 centres at: mukherjee nagar munirka...

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