SSC CHSL 18 November 2025 · Shift 2 · General Intelligence — questions with answers · ShikshaSphere
Chapter 61 of 200
18 November 2025 · Shift 2
General Intelligence
25 questions ~25 min readFree
25 questions
A
26
In a certain code language, if NOTEBOOK is written as KOOBETON, HEADPHONE is written as ENOHPDAEH, and RAINBOW is written as WOBNIAR, then according to this coding pattern, how would NEWSPAPER be coded in the same language system?
A.REPASPWEN
B.REPAPSWEN
C.REPAPWSEN
D.REPAPSNWE
Solution
Word reversal coding
Compare NOTEBOOK with KOOBETON letter by letter: the code is simply the word read from its last letter to its first.
Check it on RAINBOW: reversing R-A-I-N-B-O-W gives W-O-B-N-I-A-R, exactly the code given, and HEADPHONE behaves the same way.
So reverse NEWSPAPER: N-E-W-S-P-A-P-E-R read backwards is R-E-P-A-P-S-W-E-N.
So option (b) is correct; the other options disturb the order of the middle letters S, P, A, P.
27
In a particular code language, if MISINTERPRETATION is coded as NJTJOUFSQSFUBUJPO and OBSERVATORY is coded as PCTFSWBUPSZ, then what is the code for RESPONSIVENESS ?
A.SFTQPOTJOWFFTT
B.SFTQPOTJWFOFTT
C.SFTQPOJTWFOFTT
D.SFTOQPTJWFOFTT
Solution
Letter coding: +1 shift
Compare OBSERVATORY with PCTFSWBUPSZ: O→P, B→C, S→T, and finally Y→Z — every letter moves exactly one place forward.
MISINTERPRETATION → NJTJOUFSQSFUBUJPO obeys the same +1 rule, which confirms it.
Apply +1 to RESPONSIVENESS: R→S, E→F, S→T, P→Q, O→P, N→O, S→T, I→J, V→W, E→F, N→O, E→F, S→T, S→T.
The code is therefore SFTQPOTJWFOFTT, so option (b) is correct — the other options merely swap two of these letters.
28
Each item describes a situation and is followed by four possible responses. Indicate the response you find most appropriate. Choose only one response for each item. The responses will be evaluated based on the level of appropriateness for the given situation. A department is experiencing frequent delays because employees are unclear about their roles. What should the manager do first?
A.Warn employees for poor pertormance
B.Clearly define roles and responsibilities
C.Reduce staff strength
D.Ignore the issue until complaints increase
Solution
Situation judgement: management
The question names the cause of the delays itself: the employees are unclear about their roles.
The first step must therefore remove that unclarity, and defining roles and responsibilities does exactly that — work then flows without overlap or gaps.
Warning employees punishes them for a fault of the system, and cutting staff strength worsens a workload that is already slipping.
Ignoring the matter until complaints increase only lets the delays grow, so option (b) is correct.
29
In this type of questions, question is provided with substitutes for various mathematical symbols, followed by a question involving calculation of an expression or choosing the correct/incorrect equation. You have to put the real signs in the given equation and then solve the questions as required. If '%' stands for ' ', '?' stands for '+', '&' stands for '÷', ''' stands for ''', then find the value of:
4 ? ?
A.522
B.580
C.560
D.521
Solution
Symbol substitution, BODMAS
First replace each symbol by the sign it really stands for.
So 4 ? 12 % 6 % 8 becomes .
By BODMAS, all the multiplication is done before the addition: and .
Now add: 4+576=580.
So option (b) is correct; adding first would wrongly give , which is not among the options.
30
A junior team member is struggling with assigned tasks and appears demotivated. What is the best response?
A.Ignore the issue since it is their responsibility
B.Offer guidance and clarify expectations
C.Take over all their responsibilities permanently
D.Highlight their mistakes in front of the team
Solution
Situation judgement: mentoring
The member is not unwilling but struggling, so what is needed is support, not pressure.
Guidance together with a clear statement of what is expected removes the confusion and rebuilds confidence — that is precisely a senior's job.
Ignoring the matter lets the work suffer, and pointing out mistakes in front of the team damages the morale that is already low.
Taking over the duties permanently stops the member from ever learning the task, so option (b) is correct.
31
A family consists of 6 members , B, C, D, E, F. B is the son of C, but C is not the mother of B. A and C are a married couple. E is the brother of C. D is the daughter of A. F is the brother of A. How many male members are there in the family?
A.2
B.4
C.3
D.5
Solution
Blood relation: counting males
B is the son of C but C is not B's mother, so C has to be B's father — C is male.
A and C are a married couple, so A is C's wife — A is female.
E is the brother of C, so E is male; F is the brother of A, so F is male as well.
D is the daughter of A, so D is female, and B is a son, so B is male.
The male members are B, C, E and F — four in all, while A and D are the two females.
So option (b) is correct.
32
A work can be completed by 20 men in 16 days. How many days will 32 men take to complete the same work?
A.14 days
B.10 days
C.12 days
D.13 days
Solution
Time and work: inverse ratio
The work stays the same, so the number of men and the number of days are in inverse proportion — more men means fewer days.
Total work man-days.
Days needed by 32 men .
The same result comes from : , so .
So the work takes 10 days and option (b) is correct.
33
Simplify:
A.
B.
C.
D.
Solution
Addition of fractions
Take the LCM of the denominators 5, 4 and 3, which is 60.
Convert each fraction: , , .
Now combine: .
, and 7 and 60 have no common factor, so it is already in lowest terms.
So option (b) is correct.
34
Few of the letters are given followed by a question mark (?) these letters are following a specific pattern you have to give the correct option which can replace question mark.
What comes after: K, O, S, W, ?
A.B
B.V
C.A
D.X
Solution
Letter series: +4 shift
Write the position numbers of the letters: K = 11, O = 15, S = 19, W = 23.
The gap is the same at every step: 15-11=4, 19-15=4, 23-19=4.
The next position is 23+4=27, but the alphabet has only 26 letters, so continue counting from the beginning: 27-26=1.
Position 1 is A, so the missing letter is A and option (c) is correct.
X would mean a step of only +1 and V a step of -1, neither of which matches the pattern.
35
Few of the letters are given followed by a question mark (?) these letters are following a specific pattern you have to give the correct option which can replace question mark.
What is the next letter in the sequence:
J, G, D, A, ?
A.X
B.U
C.V
D.W
Solution
Letter series: −3 shift
Position numbers: J = 10, G = 7, D = 4, A = 1.
Each term is 3 less than the one before it: 10-3=7, 7-3=4, 4-3=1.
The next position would be 1-3=-2, so the count runs off the front of the alphabet and wraps round to its end.
Add 26: -2+26=24, and the 24th letter is X.
So option (a) is correct.
36
Four meaningful words are given in the options you have to check that which of the following words cannot be formed from the letters.
'ORGANIZATION'?
A.RATION
B.ZOO
C.AGONIZE
D.NATION
Solution
Word formation from letters
First list the letters available in ORGANIZATION with their counts: A×2, G, I×2, N×2, O×2, R, T, Z.
RATION needs R, A, T, I, O, N — every one of them is present, so it can be formed.
NATION needs two N's, and ORGANIZATION supplies exactly two, so it can also be formed.
ZOO needs one Z and two O's, and both O's are available, so it too can be formed.
AGONIZE needs an E, and there is no E anywhere in ORGANIZATION, so it cannot be formed.
So option (c) is correct.
37
What will come in place of the question mark (?) in the following number series?
2, 8, 4, 27, 8, 64, 16, ?
A.125
B.100
C.5
D.49
Solution
Alternating number series
The terms rise and fall irregularly, which is the signal to split the series into two alternating series.
Terms at the odd places are 2, 4, 8, 16 — each is double the previous one.
Terms at the even places are 8, 27, 64, ? — these are , and , so they are consecutive perfect cubes.
The question mark stands at the fourth even place, so it must be .
, so option (a) is correct; 100 and 49 are squares, not cubes, and 5 is only the base.
38
Which of the following numbers would replace the question mark (?) in the given number series?
80,100,122, ?, 172
A.140
B.146
C.156
D.166
Solution
Series of growing differences
Take the differences between consecutive terms: 100-80=20 and 122-100=22.
The difference itself grows by 2 at every step, so the next two differences are 24 and 26.
Missing term =122+24=146.
Check the last step: 146+26=172, which is exactly the given final term, so the rule holds.
So option (b) is correct.
39
Select the related letter from the given alternatives.
EFPK : HASF :: GERN : ?
A.LHUQ
B.JUZI
C.JZUL
D.JZUI
Solution
Letter analogy: mixed shifts
Write the position numbers of EFPK: E = 5, F = 6, P = 16, K = 11; and of HASF: H = 8, A = 1, S = 19, F = 6.
Compare them place by place: is +3, is -5, is +3, is -5.
So the first and third letters move 3 forward while the second and fourth move 5 backward.
Apply the same rule to GERN: G=7 gives , and E=5 gives 5-5=0, which wraps round to .
R=18 gives , and N=14 gives .
The required group is JZUI, so option (d) is correct — option (b) has U and Z interchanged and (c) ends in L.
40
Select the related letter from the given alternatives.
STEM : HGVN :: DEAR : ?
A.XUQK
B.XVPL
C.YTLP
D.WVZI
Solution
Letter analogy: opposite letters
Test the opposite-letter rule: a letter at position n is replaced by the letter at position 27-n (A↔Z, B↔Y, and so on).
For STEM: S=19 gives ; T=20 gives ; E=5 gives ; M=13 gives — exactly HGVN.
Apply the same rule to DEAR: D=4 gives ; E=5 gives .
A=1 gives ; R=18 gives .
The required group is WVZI, so option (d) is correct.
41
Matches exactly with the given address in terms of formatting, punctuation, spelling, and structure. Address : Gate No. 2, GT Park, Phase V, Electronic City, Bengaluru - 560100
Candidate Addresses:
A.Gate No. 2, GT Park, Phase 5, Electronic City, Bengaluru - 560100
B.Gate No 2, GT Park, Phase V, Electronic City, Bengaluru - 560100
C.Gate No. 2, G.T. Park, Phase V, Electronic City, Bengaluru - 560100
D.Gate No. 2, GT Park, Phase V, Electronic City, Bengaluru - 560100
Solution
Address matching
Read the given address in small pieces and compare each option piece by piece, watching the full stops and the Roman numeral.
Option (a) writes the phase as 'Phase 5', while the given address uses the Roman numeral 'Phase V'.
Option (b) writes 'Gate No 2' and drops the full stop after 'No'.
Option (c) writes 'G.T. Park' with two full stops, whereas the given address has 'GT Park' without them.
Option (d) repeats every word, every comma and every full stop exactly as given, so option (d) is the answer.
42
You notice a colleague taking credit for someone else's work during an official meeting. What is the most appropriate judgement?
A.Ignore the issue to avoid conflict
B.Publicly confront the colleague
C.Inform the concerned authority with facts
D.Discuss the matter casually with others
Solution
Situational judgement
Judgement questions are decided by the rule of professional conduct: act on facts, through the proper channel, without humiliating anyone.
Ignoring the matter (a) lets a false claim stand on the official record and is unfair to the person who actually did the work.
Confronting the colleague publicly (b) turns a workplace issue into a scene and still leaves the record uncorrected, while discussing it casually with others (d) is only gossip and damages reputations without any check on the facts.
Placing the facts before the concerned authority corrects the record through the recognised channel and protects both persons, so option (c) is the answer.
43
Select the combination of letters that, when sequentially placed in the blanks of the given letter series, will complete the series.
BT_GHK__TGHKBTT___
A.T, B, G, T, H, K
B.T, B, T, H, G, K
C.T, B, T, O, H, K
D.T, B, T, G, H, K
Solution
Letter series completion
Count the places in the string: there are 18 in all (letters plus blanks), so split it into three blocks of six.
Block 3 shows B, T, T in its first three places and block 2 shows T, G, H, K in its last four, so the repeating unit must be B T T G H K.
Filling that unit into each block gives T in block 1, then B and T in block 2, then G, H and K in block 3.
Reading the blanks in order gives T, B, T, G, H, K, so option (d) is the answer.
44
Identify the pattern in the following sequence.
0.4, 1.3, 2.8, 4.9, 7.6
What is the next number in the sequence?
A.10
B.10.9
C.15.8
D.18
Solution
Number series
The terms rise slowly, so take the difference between consecutive terms.
The differences are , and these themselves grow by a constant 0.6 each time.
So the next difference is 2.7+0.6=3.3.
Next term =7.6+3.3=10.9, so option (b) is the answer.
45
Some conditional data is provided to you in form of statement you have to check which of the following statement are logically inference from given statement.Statement: Only employees with more than five years of experience are eligible for the promotion. Rohan was promoted. What can we infer about Rohan?
A.Rohan has exactly five years of experience
B.Rohan has more than five years of experience
C.Rohan is the most senior employee
D.Rohan works very efficiently
Solution
Logical inference
'Only X are eligible' makes X a necessary condition: nobody outside X can be promoted, so every promoted person lies inside X.
Rohan was promoted, so he must have been eligible, and eligibility demands experience of more than five years.
Option (a) fixes the experience at exactly five years, which 'more than five' rules out; (c) and (d) bring in seniority and efficiency that the statement never mentions.
Only the experience condition follows for certain, so option (b) is the answer.
46
Some conditional data is provided to you in form of statement you have to check which of the following statement are logically inference from given statement.Statement: All registered voters must carry a valid voter ID. Seema entered the polling booth without a voter ID.
What can we infer?
A.Seema is not a registered voter
B.Seema forgot her voter ID at home
C.Seema is careless
D.Seema will not be allowed to vote
Solution
Logical inference
The statement lays down a compulsory condition at the booth: a registered voter has to carry a valid voter ID.
Seema has entered the booth without one, so the condition that voting requires is simply not met in her case.
Option (a) goes too far - a genuine registered voter may have left the card at home; (b) invents a reason and (c) judges her character, neither of which the statement supplies.
Only the consequence of failing the stated condition follows, so option (d) is the answer.
47
A walks 30 km towards north. He turns right and walks 50 km. He again turns right and walks 30 km. How far (in km) and in which direction is he now from the starting point?
A.50, East
B.30, West
C.30, East
D.40, West
Solution
Direction sense
Take north as the upward direction and plot the walk leg by leg.
The first leg is 30 km north. A right turn from north makes him face east, so the 50 km leg runs east.
A right turn from east makes him face south, so the last 30 km leg runs south and exactly cancels the first 30 km northward leg.
What is left is the 50 km eastward leg alone, so he is 50 km east of the starting point and option (a) is the answer.
48
Three out of the following four are alike in a particular pattern and hence form a group. Find the one which does not belong to that group.
Microsoft, Google, Facebook, Twitter
A.Microsoft
B.Google
C.Facebook
D.Twitter
Solution
Odd one out
All four are famous technology companies, so a sharper link has to be found that ties exactly three of them together.
Google, Facebook and Twitter were born as internet-based platforms - a search engine and two social-media services - and their earnings come mainly from advertising shown on those platforms.
Microsoft, in contrast, grew on packaged software products such as Windows and Office that run on the user's own machine, not on an internet platform.
Microsoft is therefore the one outside the group, so option (a) is the answer.
49
In the following question, four letter-number pairs are given. The letter-number on the left side of (-) is related to the letter-number on the right side of (-) with some Logic/Rule/Relation. Three pairs are similar on the basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.
(NOTE: Operations should be performed on the whole numbers, without breaking down the number into its constituent digits. E.g. 13 - Operations on 13 such as adding /subtracting /multiplying etc. to
13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
A.58SB - 116TC
B.94TC-282UD
C.107BS-214CT
D.135CT - 270DU
Solution
Letter-number analogy
In each pair treat the number and the two letters separately, and check what operation carries the left side to the right side.
In (a) with ST and BC; in (c) with BC and ST; in (d) with CD and TU.
So the common rule is: double the number and move each letter one step forward.
In (b) the letters obey the rule (TU, CD) but , so the number is tripled instead of doubled.
Option (b) therefore breaks the pattern and is the answer.
50
From the given alternatives, select the word that CANNOT be formed by using the letters of the given word.
DEMOCRACY
A.CORE
B.MAYOR
C.CANDY
D.READ
Solution
Word formation
First list the stock of letters available in DEMOCRACY: D, E, M, O, C, R, A, C, Y (the letter C is available twice).
CORE needs C, O, R, E; MAYOR needs M, A, Y, O, R; READ needs R, E, A, D - every one of these letters is in the stock.
CANDY needs the letter N, and there is no N anywhere in DEMOCRACY.
Hence CANDY cannot be formed and option (c) is the answer.
Finished reading? Now test yourself.
The same 25 questions, but with a timer and the answers hidden — 15 minutes.