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  • WBCS Preliminary Exam Sample Multiple Choice Questions MCQs- General Mental Ability Part.
    Posted on April 7th, 2018 in General Mental Ability
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    WBCS Preliminary Exam Sample Multiple Choice Questions MCQs- General Mental Ability Part.

    WBCS প্রিলিমিনারি পরীক্ষার নমুনা একাধিক পছন্দ প্রশ্নাবলী MCQ- সাধারণ মানসিক দক্ষতা অংশ ।

    In West Bengal Civil Services (W.B.C.S) Preliminary Examination, there exists a total of 200 Multiple Choice Questions (MCQ) from eight different fields, each having 25 questions.Here we are providing only the questions that appeared from the General Mental Ability Part of the W.B.C.SPreliminary previous years Question Paper.Continue Reading WBCS Preliminary Exam Sample Multiple Choice Questions MCQs- General Mental Ability Part

    1>> What is the value of two-fifth of 60% of 320?
    • 76.6
    • 38.4
    • 76.8
    • 37.4
    2>> The difference of the edges of Riju and Rivu is 12 years. The ratio of their ages is 3 : 5. The age of Rivu is:
    • 32 years
    • 24 years
    • 28 years
    • 30 years
    3>> Average of 5 numbers is 50. If every number is multiplied by 2, find the average:
    • 52
    • 48
    • 100
    • 25
    4>> A boat is rowed downstream at 35km/hr and upstream at 17km/hr. Find the speed of the stream.
    • 4km/hr
    • 9km/hr
    • 6km/hr
    • 7km/hr
    5>> If the difference of the square of two natural numbers is 19, find the sum of the squares of these numbers:
    • 220
    • 169
    • 189
    • 181
    6>> A circular wire of radius 42cm is cut and bent in the form of a rectangle whose sides are in the ratio of 6 : 5. Find the smaller side of the rectangle:
    • 120cm
    • 144cm
    • 177cm
    • 110cm
    7>> Simantika sold two radios for Rs. 2,000/- each. On one she gains 16% and on the other she losses 16%. Find her gain or loss percent in the whole transaction.
    • 5.28
    • 2.56
    • 4.68
    • 8.01
    8>> The difference between 78% of a number and 59% of the same number is 323. What is 62% of that number?
    • 1054
    • 1178
    • 1159
    • 1037
    9>> The population of a city increases at the rate of 15% per year. If its population was 4000 at the end of 2009, find its population at the end of 2011.
    • 5390
    • 4780
    • 5290
    • 8256
    10>> How many iron rods each of length 14m and diameter 4cm can be made out of 0.88m3 of iron?
    • 45
    • 50
    • 65
    • 80
    11>> Find the missing number from the series:
    8, 15, 28, 53, ? , 199.
    • 104
    • 103
    • 102
    • 101
    12>> 879 × 439 × 879 × 321 = ?
    • 668040
    • 669040
    • 667030
    • 666040
    13>> In a row of boys, Syamantika is 7th from the left and Venkat is 12th from the right. If they interchange their positions, Syamantika becomes 22nd from the left. How many boys are there in the row?
    • 29
    • 31
    • 33
    • 34
    14>> 48% of the first number is 60% of the second number. What is the ratio of the first number to the second number?
    • 4 : 7
    • 3 : 4
    • 5 : 4
    • 3 : 2
    15>> Among the following select the odd one:
    • Meter
    • Furlong
    • Acre
    • Mile
    16>> Find the wrong number of the following:
    • 1381
    • 343
    • 8
    • 125
    17>> Find the wrong number of the following:
    7, 28, 63, 124, 215, 342, 511.
    • 28
    • 124
    • 342
    • 215
    18>> The product of two consecutive odd numbers is 6723. What is the greater number?
    • 89
    • 85
    • 91
    • 83
    19>> M is the son of P. Q is the granddaughter of O, who is the husband of P. How is M related to O?
    • Son
    • Daughter
    • Mother
    • Father
    20>> 60 : 15 : : ? : ¼, find ‘?’.
    • 1.1
    • 2.1
    • 1
    • 0.1
    21>> Triangle ABC is right-angled at B. If AB = 24mm and BC = 7mm, then AC = ?
    • 31mm
    • 21mm
    • 35mm
    • 25mm
    22>> A, B, C, D, E, and F are sitting around a round table. A is in between E and F, E is opposite to D, and C is not in either of the neighboring seats of E. Who is opposite to B?
    • C
    • D
    • F
    • None of the above
    23>> Q’s mother is sister of P and daughter of M. S is daughter of P and sister of T. How is M related to T?
    • Father
    • Grandfather
    • Grandmother
    • Either grandfather or grandmother
    24>> The half-life period of an isotope is 2hours. After 6hours what fraction of the initial quantity of the isotope will left behind?
    • 1/6
    • 1/3
    • 1/8
    • 1/4
    25>> Compound microscope has:
    • Two lenses
    • Requires UV light source
    • Used to view only dead organisms
    • Requires large room space
    26>> ‘Pencil’ is to ‘Write’ as ‘Knife’ is to—
    • Injure
    • Peel
    • Prick
    • Attack
    27>> If COUNTRY is coded in certain way as EMWLVPA, then ELECTORATE will be coded in the same manner as—
    • CJCEFOPYWC
    • CJGEROTYVG
    • CNCEROPCRG
    • GJGAVMTYVC
    28>> In a certain code ‘CONTRIBUTOR’ is written as ‘RTNOCIROTUB’. How is ‘PROHIBITION’ written in that code?
    • NOITIBIHORP
    • IHORPBITION
    • ITIONBIHOTP
    • IHORPBNOITI
    29>> If ‘CAT’ and ‘BOAT’ are written as ‘XZG’ and ‘YLZG’, respectively, in a code language, how is ‘EGG’ to be written in the same language?
    • VSS
    • URR
    • VTT
    • UTT
    30>> If water is called black, black is called tree, tree is called blue, blue is called rain, rain is called pink and pink is called fish in a certain language, then what is the color of sky called in that language?
    • Blue
    • Fish
    • Rain
    • Pink
    31>> A man walks 3km northwards and then turns left and goes 2km. He again turns left and goes 3km. He turns right and walks straight. In which direction he is walking now?
    • East
    • West
    • North
    • South
    32>> One morning after sunrise Bikram and Shailesh were standing in a lawn with their back towards each other. Bikram’s shadow fell exactly towards left-hand side. Which direction Shailesh was facing?
    • East
    • West
    • North
    • South
    33>> In an examination Raj got more marks than Moti but not as many as Meena. Meena got more marks than Ganesh and Rupali. Ganesh got less marks than Moti but his marks are not the lowest in the group. Who is second in the descending order of marks?
    • Meena
    • Rupali
    • Raj
    • None of the above
    34>> Pointing to a photograph of a girl, Rajan said “She has no sister or daughter but her mother is the only daughter of my mother.” How is the girl in the photograph related with Rajan’s mother?
    • Sister in-law
    • Grand daughter
    • Daughter in-law
    • None of the above
    35>> An application was received by inward clerk in the afternoon of a weekday. Next day he forwarded it to the table of the senior clerk, who was on leave that day. The senior clerk next day evening put up the application to the desk officer. Desk officer studied the application and disposed of the matter on the same day, i.e., Friday. Which day the application was received by the inward clerk?
    • Tuesday
    • Earlier week’s Saturday
    • Wednesday
    • Monday
    36>> Flight to Mumbai leaves every 5 hours. At the information counter I learnt that the flight took off 25 minutes before. If the time now is 10:45am, what is the time for next flight?
    • 2:20am
    • 3:30am
    • 3:55pm
    • 3:20pm
    37>> Babloo ranked 16th from the top and 29th from the bottom among those who passed an examination. 6 boys did not participate in the competition and 5 failed in the examination. How many boys were there in that class?
    • 44
    • 40
    • 50
    • 55
    38>> In a class of 60 where boys are twice that of girls, Ram ranked 17th from the top. If there are 9 boys ahead of Ram, how many girls are after him in the rank?
    • 26
    • 13
    • 12
    • 33
    39>> Select the one that is different from the other three—
    • January
    • February
    • July
    • December
    40>> ‘Stammering’ is to ‘Speech’ as Deafness is to—
    • Ear
    • Hearing
    • Noise
    • Commotion
    41>> If EARTHQUAKE is coded as MOGPENJOSM then EQUATE will be—
    • MENOPM
    • MENOMP
    • NJOGPM
    • MNJOPM
    42>> If the sequence of the alphabets is reversed which of the following would be the 14th letter from your left?
    • N
    • L
    • O
    • None of the above
    43>> What should come in the place of ‘?’ in the given series?
    ACE, FGH, ? , PON
    • KKK
    • JKI
    • HJH
    • IKL
    44>> Three of the following four are alike in a certain way and so form a group. Which is the one that does not belong to that group?
    • Sun
    • Universe
    • Moon
    • Star
    45>> Three of the following four are alike in a certain way and so form a group. Which is the one that does not belong to that group?
    • Cheese
    • Milk
    • Curd
    • Ghee
    46>> Paint : Artist : : Wood : ?
    • Furniture
    • Forest
    • Fire
    • Carpenter
    47>> acme : mace : : alga : ?
    • glaa
    • gaal
    • laga
    • gala
    48>> Fill in the missing letter in the following series: S, V, Y, B, ___.
    • C
    • D
    • E
    • G
    49>> What should come in the place of question mark in the following series: 3, 8, 6, 14, ? , 20.
    • 11
    • 10
    • 8
    • 9
    50>> Select the correct option in place of the question mark: AOP, CQR, EST, GUV, ? .
    • IYZ
    • HWX
    • IWX
    • JWX

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    1. Koushik barman says:

      Thankss….

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