WBCS Preliminary Exam – General Mental Ability-25 Marks

WBCS Preliminary Exam – General Mental Ability-25 Marks

WBCS Preliminary Exam – General Mental Ability-25 Marks

As per the syllabus of WBCS Exam, conducted by PSC WB, you can see that the questions of  WBCS Preliminary Exam – General Mental Ability-25 Marks will cover.Continue Reading WBCS Preliminary Exam – General Mental Ability-25 Marks.

• Logical perception
• Understanding
• Natural Conclusion

25 Marks are allotted to it out of 200 marks. Target should be to score 20/21 solid marks in General Mental Ability.

Let us look at some of the question’s here:

1>> Five boys are sitting in a row. Kajol is sitting in between Piyush and Paresh while Gogol is sitting in between Ronnie and Piyush. Who is sitting at the extreme right of Gogol?

• Paresh
• Piyush
• Ronnie
• Kajol

2>> Five boys are so standing that they form a circle. Rahim is between Ajoy and Tom. Salman is to the left of Babul and Ajoy is to the left of Salman. Who is to the right of Babul?

• Tom
• Ajoy
• Rahim
• Salman

3>> If (a×b = ab+b-a), what is the value of c such that c×(2×5) = 97?

• 8
• 7
• 3
• 91

4>> If a÷b means ‘a to be added to b’ and a×b means ‘a to be divided by b’, then the value of (14÷7)÷(14×7) is:

• No value
• 1
• 23
• 7

5>> Choose the odd one:

• Strawberry
• Blackberry
• Gooseberry
• Beriberi

6>> Manipuri is to Dance as Urdu is to ______.

• Muslims
• Drama
• Poetry
• Language

7>> The 6th term in the following series:

ab2 + bc2 + cd2+ de2 + ____.

• ef2
• f2e
• fg2
• g2f

8>> If a₤b=L.C.M. of a and b, aψb=G.C.M. of a and b, then (12ψ16) ₤ (24ψ36) will be:

• 4
• 2
• 12
• 16

9>> If BOY is coded as ZPC, then GIRL is coded as:

• SJHM
• MSJH
• JHMS
• HMSJ

10>> If MANSON is coded as NBTPO, then WORLD is coded as:

• XPSME
• PSMEX
• SMEXP
• EXPSM

11>> A man starts from his office and goes 8km East. Then he turns to the left and walks for 3km. Again he turns left and walks for 8km. At what distance is he from the starting point?

• 5km
• 4km
• 6km
• 3km

12>> Due to some error in the weighting machine, Aahana’s weight was shown 72kg as against the actual value of 80kg. The percentage error is:

• 9%
• 8%
• 10%
• None of the above

13>> A man won Rs. 60,000/- in a lottery. 35% of the money was taken by the Government as a tax. He actually receives:

• Rs. 21,000/-
• Rs. 39,000/-
• Rs. 18,000/-
• Rs. 40,000/-

14>> Due to rotten fish, a fish trader forces to sell in 10% loss. If the purchase value is Rs. 250/-, the selling price will be:

• Rs. 225/-
• Rs. 240/-
• Rs. 235/-
• Rs. 230/-

15>> Number : Mathematics : : Notes : ?.

• Currency
• Language
• Music
• Doctor

16>> P is sister of Q. Q is the wife of R. S and R are brothers. What is P to R?

• Sister-in-law
• Aunty
• Mother
• Mother-in-law

17>> 40% of A is 60% of B. A : B will be:

• 2 : 3
• 3 : 2
• 7 : 8
• 8 : 7

18>> Ratio of Bus and Train fare is 4 : 5. If Bus fare increases by 10% and Train fare increases by 20%, new ratio of Bus and Train fare will be:

• 15 : 11
• 7 : 13
• 11 : 15
• 5 : 9

19>> A goes to a party hosted by his brother B. B has a daughter C. C has a brother D. What is D to A?

• Maternal-uncle
• Uncle
• No relation
• Nephew

20>> Hockey : India : : Baseball : ?.

• Mexico
• England
• America

21>> A box contains one red ball, one blue ball and one green ball. The ratio of the weight of the red ball and blue ball is 5 : 6 and that of the blue and green ball is 5 : 4. If the blue ball weights 60gm, the weight of the green ball is:

• 48gm
• 50gm
• 40gm
• 55gm

22>> The population of the district increases by 4% during the first year and decreased by 5% during the second year. If the present population of the district is 494000, two years ago it was:

• 475000
• 500000
• 525000
• 600000

23>> A man deposited Rs. 3,000/- in a Bank and Rs. 2,5000/- in a Post Office. Rate of interest of Bank is 0.5% more than that of the Post Office. If he gets Rs. 235 as total interest at the end of the year, the rate of interest of Post Office is:

• 2%
• 2.5%
• 4%
• 4.5%

24>> A person, standing on a railway platform 120 meters long, notices that a train, which passes him in 5 seconds, passed completely through the station in 15 seconds. The length of the train is:

• 50m
• 60m
• 100m
• 55m

25>> In an examination, 35% students fail in Mathematics, 15% fail in English. If 10% fail in both, the pass percent is:

• 60%
• 40%
• 35%
• 25%

26>> A man started walking towards south. After moving 4km, he turned towards east and walked 6km. Again he turned towards north and walked 12km. How far he is from the starting point?

• 18km
• 14km
• 10km
• 22km

27>> Among the six persons A, B, C,D, E, F there are three married couples of which A, C, E are husbands; B, C, D are cousins and B is not wife of A. Then husband of B is—

• C
• A
• E
• F

28>> The greatest number consisting of five digits, which is a perfect square?

• 99866
• 99856
• 99846
• 99876

29>> A number X lies between 0 and 1. Which of the following is true?

• X > X1/2
• X > X-1
• X3 > X2
• X-1 > X1/2

30>> The salary of Arup is 30% more than that of Barun. Find what percentage of the salary of Barun less than that of Arup?

• 26.12%
• 21.23%
• 23.07%
• 27.03%

31>> There are 15 chairs in a row. Positions of P is at the middle, Q is at 12thposition counting from the right. How many chairs are there in between P and Q?

• 4
• 5
• 2
• 3

32>> In a family, there are six members A, B, C, D, E, F. A and B are married couple. D is the only son of C. A is father of E, who is granddaughter of F, whose husband has died and C is brother of A. How many male members are there in the family?

• 2
• 4
• 3
• 5

33>> If CABLE is coded as XZYOV, a possibility code of YZXP is—

• BABY
• BLCK
• CELL
• BELL

34>> If 17200 is divided by 18, the reminder is—

• 16
• 17
• 5
• 1

35>> The income of A and B are in the ratio of 3:2 and their expenditures are in the ratio of 5:3. If each saves Rs. 1,000, then B’s income is—

• Rs. 3,000
• Rs. 4,000
• Rs. 6,000
• Rs. 800