SSC Combined Higher Secondary Level (CHSL) · Topic Collection

Reasoning PYQs

Verbal and non-verbal reasoning, analogies, syllogisms, number series, coding-decoding, blood relations, and analytical puzzles.

13275 Total Questions531 Official PapersYears: 2018–2025Search in Reasoning
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SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 2) (Previous Year Paper)·General Intelligence
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Question 21

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

Find the next element that replace the ? Logically

10, 21, 54, 153, ?

  1. AOption (a)

    451

  2. BOption (b)

    443

  3. COption (c)

    450

  4. DOption (d)

    464

View answer & explanation

Correct answer

Answer: (c)C.

450

Why this answer is correct

The logic followed here is:

Thus, the missing number in the series is 450.

Hence, the correct answer is Option 3.

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 2) (Previous Year Paper)·General Intelligence
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Question 22

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

In three of the following pairs are same by same pattern except one pair. Which pair does not follow this pattern?

  1. AOption (a)

    18 : 13

  2. BOption (b)

    30 : 24

  3. COption (c)

    34 : 29

  4. DOption (d)

    27 : 22

View answer & explanation

Correct answer

Answer: (b)B.

30 : 24

Why this answer is correct

The logic follows here is:

Logic : 1st Number - 5 = 2nd Number.

Now,

Option 1) 18 : 13 → 18 - 5 = 13.

Option 2) 30 : 24 → 30 - 6 = 24.

Option 3) 34 : 29 → 34 - 5 = 29.

Option 4) 27 : 22 → 22 - 5 = 22.

Here, Option 2 (30 : 24) does not follows the logic.

Hence, the correct answer is "Option 2".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 2) (Previous Year Paper)·General Intelligence
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Question 23

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

You notice your co-worker is unusually quiet and withdrawn during meetings, after being very active previously. What is the most socially intelligent approach?

  1. AOption (a)

    Privately check in with them asking if they're okay and offering support

  2. BOption (b)

    Publicly ask why they are not contributing like before

  3. COption (c)

    Ignore it; they will open up if ready

  4. DOption (d)

    Tell the manager they are underperforming

View answer & explanation

Correct answer

Answer: (a)A.

Privately check in with them asking if they're okay and offering support

Why this answer is correct

Given,

Statement:

You notice your co-worker is unusually quiet and withdrawn during meetings, after being very active previously. What is the most socially intelligent approach?

Solution:

The most socially intelligent approach is to privately check in with your co-worker, asking if they're okay and offering support. This shows empathy, respect for their privacy, and genuine concern for their well-being.

Publicly questioning or ignoring the situation could be perceived as insensitive or dismissive, while immediately reporting them to the manager may escalate the situation unnecessarily without addressing the root cause.

Hence, the correct answer is "Option 1".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 2) (Previous Year Paper)·General Intelligence
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Question 24

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

Select the option that represents the correct order of the given words as they would appear in an English dictionary.

  1. Commercial

  2. Commission

  3. Committee

  4. Communication

  5. Community

  1. AOption (a)

    1, 2, 3, 4, 5

  2. BOption (b)

    1, 3, 2, 4, 5

  3. COption (c)

    3, 1, 2, 4, 5

  4. DOption (d)

    1, 2, 4, 3, 5

View answer & explanation

Correct answer

Answer: (a)A.

1, 2, 3, 4, 5

Why this answer is correct

The arrangement of the given words in the order in which they appear in an English dictionary is as shown below :

  1. Commercial

  2. Commission

  3. Committee

  4. Communication

  5. Community

Hence, the correct answer is "1, 2, 3, 4, 5".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 2) (Previous Year Paper)·General Intelligence
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Question 25

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

Select the option that represents the correct order of the given words as they would appear in an English dictionary.

  1. Island

  2. Income

  3. Indeed

  4. Inside

  5. Industry

  6. Insect

  1. AOption (a)

    2,3,5,6,1,4

  2. BOption (b)

    3,2,5,6,1,4

  3. COption (c)

    2,3,5,6,4,1

  4. DOption (d)

    3,2,5,6,4,1

View answer & explanation

Correct answer

Answer: (c)C.

2,3,5,6,4,1

Why this answer is correct

The arrangement of the given words in the order in which they appear in an English dictionary is as shown below :

  1. Income
  2. Indeed
  3. Industry
  4. Insect
  5. Inside
  6. Island

Hence, the correct answer is "2, 3, 5, 6, 4, 1".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 26

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

Here some problem or solution of the problem is given in the statement you have to choose the appropriate logical deduction for given statement.

Statement: Remote work has become increasingly popular among professionals, leading to improved work-life balance for many employees. Companies have reported reduced overhead costs due to smaller office spaces and lower utility bills. However, some organizations struggle with maintaining team cohesion and effective communication, resulting in decreased productivity in certain departments. Research indicates that hybrid work models combining remote and office work may offer the best of both approaches.

Conclusions:

I. Remote work always leads to decreased productivity in organizations.

II. Companies benefit financially from remote work arrangements.

III. Hybrid work models are superior to purely remote or office-based work.

Which conclusion necessarily follows?

  1. AOption (a)

    Only I follows 

  2. BOption (b)

    Only II follow

  3. COption (c)

    Only III follow

  4. DOption (d)

    Both II and III follow

View answer & explanation

Correct answer

Answer: (b)B.

Only II follow

Why this answer is correct

Conclusions:

I. Remote work always leads to decreased productivity in organizations. - Does not follow (The statement says productivity decreased only in certain departments of some organizations, not always.)

II. Companies benefit financially from remote work arrangements. - Follows (The statement clearly says companies reported reduced overhead costs (less office space and utilities), which means financial benefit.)

III. Hybrid work models are superior to purely remote or office-based work. - does not follow (The statement says research indicates hybrid models may offer the best, but it does not conclusively prove they are superior.)

Thus, only II follow.

Hence, the correct answer is "Option 2".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 27

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

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.

Shruti runs a successful online business. She's been offered a partnership by a bigger company that wants to acquire 60% of her brand. While the financial gains are high, she'll lose major control over decisions. Her brand is built on personal touch and customer trust. What is the best course of action?

  1. AOption (a)

    Accept immediately for financial gain 

  2. BOption (b)

    Decline outright to retain autonomy

  3. COption (c)

    Negotiate for a smaller stake and partial control

  4. DOption (d)

    Close her business and look for a new venture

View answer & explanation

Correct answer

Answer: (c)C.

Negotiate for a smaller stake and partial control

Why this answer is correct

The situation requires a balanced and strategic decision. Shruti should consider both financial growth and maintaining control over her brand, which is built on personal touch and customer trust.

Let's check each option:

1. Accept immediately for financial gain - Not appropriate Course of Action (Accepting immediately ignores the risk of losing control over key decisions, which could harm the brand identity.) 2. Decline outright to retain autonomy - Not appropriate Course of Action (Not the best choice. While autonomy is preserved, it rejects a potentially beneficial growth opportunity without exploring alternatives.) 3. Negotiate for a smaller stake and partial control - Appropriate Course of Action (Negotiating allows Shruti to secure financial investment while maintaining significant decision-making power, protecting the brand’s values and customer trust.) 4. Close her business and look for a new venture - Not appropriate Course of Action (Completely inappropriate. Her business is already successful, so shutting it down makes no logical sense.)

Hence, the correct answer is "Option 3".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 28

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

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 'x', then find the value of: 10?5^6^12=?

  1. AOption (a)

    -349

  2. BOption (b)

    -351

  3. COption (c)

    360

  4. DOption (d)

    -350

View answer & explanation

Correct answer

Answer: (d)D.

-350

Why this answer is correct

BODMAS Rule:

Decoding the given information:

Symbol!?%^
Meaning+-+÷

Given equation: 10?5^6^12=?

Now replacing the sign from left to right using BODMAS Rule, we get:

⇒ 10 - 5 × 6 × 12 = ?

⇒ 10 - 360 = ?

⇒ -350 = ?

Hence, the correct answer is "Option 4".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 29

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

Your partner in a volunteer group takes last-minute changes personally and withdraws. How to bring them back? 

  1. AOption (a)

    Ignore and continue without them 

  2. BOption (b)

    Blame them for overreacting 

  3. COption (c)

    Replace them silently

  4. DOption (d)

    Acknowledge their feelings, explain reasons, and invite their input for future decisions

View answer & explanation

Correct answer

Answer: (d)D.

Acknowledge their feelings, explain reasons, and invite their input for future decisions

Why this answer is correct

The goal is to bring the partner back into the group while maintaining teamwork and respect.

Now, let's check each option:

1. Ignore and continue without them - Not appropriate. (As, ignoring the issue may increase their feeling of exclusion and weaken team collaboration.) 2. Blame them for overreacting - Not appropriate. (As, blaming can damage trust and worsen the conflict.) 3. Replace them silently - Not appropriate. (As, this avoids communication and can harm relationships within the volunteer group.) 4. Acknowledge their feelings, explain reasons, and invite their input for future decisions - Appropriate. (As, this approach shows empathy, transparency, and collaboration, helping rebuild trust and encouraging them to re-engage with the group.)

Hence, the correct answer is "Option 4".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 30

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

In a queue of 45 people, Mohan is 16th from the front and Sohan is 12th from the rear. How many people are standing between Mohan and Sohan?

  1. AOption (a)

    16

  2. BOption (b)

    17

  3. COption (c)

    18

  4. DOption (d)

    19

View answer & explanation

Correct answer

Answer: (b)B.

17

Why this answer is correct

Given: In a queue of 45 people, Mohan is 16th from the front and Sohan is 12th from the rear. 

Total people in the queue = 45

Mohan’s position from the front = 16

Sohan’s position from the rear = 12

So, Sohan’s position from the front = 45 - 12 + 1 = 46 - 12 = 34

Now, number of people between Mohan and Sohan = 34 - 16 - 1

= 34 - 17

= 17

Thus, 17 people are standing between Mohan and Sohan.

Hence, the correct answer is "Option 2".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 31

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

In each question below is given a statement followed by two courses of action numbered I and II. You have to assume everything in the statement to be true and on the basis of the information given in the statement, decide which of the suggested courses of action logically follow(s) for pursuing.

Statement: Reports indicate that several children in rural areas are dropping out of school due to lack of mid-day meals.

Course of action I: Introduce a robust mid-day meal program in rural schools.

Course of action II: Make education optional for children in rural areas.

  1. AOption (a)

    Only I follows

  2. BOption (b)

    Only II follows

  3. COption (c)

    Both follow

  4. DOption (d)

    Either I or II follows

View answer & explanation

Correct answer

Answer: (a)A.

Only I follows

Why this answer is correct

Statement: Reports indicate that children in rural areas are dropping out of school due to lack of mid-day meals.

Course of Action I: Introduce a robust mid-day meal program in rural schools. - Follows. (As, this directly addresses the problem mentioned in the statement. Providing mid-day meals would encourage children to stay in school and reduce dropout rates.)

Course of Action II: Make education optional for children in rural areas. - Does not follow. (As, this does not solve the problem. Instead of addressing the cause (lack of meals), it may worsen the situation by allowing more children to leave school.)

Thus, only I follows.

Hence, the correct answer is "Option 1".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 32

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

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.

Which letter should come next in the following series: A, D, G, J, ?

  1. AOption (a)

    M

  2. BOption (b)

    N

  3. COption (c)

    0

  4. DOption (d)

    P

View answer & explanation

Correct answer

Answer: (a)A.

M

Why this answer is correct

The position and positional values or English Alphabets are:

Given:  A, D, G, J, ?

The logic followed here is:

Thus, M will come next in the following series.

Hence, the correct answer is "Option 1".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 33

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

In this question some conditions or circumstances is provided to you, you have to make logical judgement according to mentioned circumstances and mark the correct judgement for question.

A hiring manager must fill a tech role. All applicants meet technical criteria, but one also shows strong teamwork and leadership. Who should be selected?

  1. AOption (a)

    Applicant with highest test score

  2. BOption (b)

    Applicant with most degrees

  3. COption (c)

    Applicant with strong teamwork and leadership

  4. DOption (d)

    Applicant with longest resume

View answer & explanation

Correct answer

Answer: (c)C.

Applicant with strong teamwork and leadership

Why this answer is correct

Given: All applicants meet technical criteria, but one also shows strong teamwork and leadership. 

1. Applicant with highest test score - No (As, technical ability is already satisfied for all candidates, so this is not the best differentiator.) 2. Applicant with most degrees - No (As, more degrees do not necessarily add practical value if technical requirements are already met.) 3. Applicant with strong teamwork and leadership - Yes (As, these are additional strengths that improve collaboration, project success, and potential leadership within the team.) 4. Applicant with longest resume - No (As, a longer resume does not guarantee better performance.)

Thus, 'Applicant with strong teamwork and leadership' should be hired.

Hence, the correct answer is "Option 3".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 34

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

Four meaningful words are given in the options you have to check that which of the following words cannot be formed from the ​letters. 

'CONSTRUCTION'?

  1. AOption (a)

    SUCTION

  2. BOption (b)

    COINS

  3. COption (c)

    TION

  4. DOption (d)

    MOTION

View answer & explanation

Correct answer

Answer: (d)D.

MOTION

Why this answer is correct

Given Word: 'CONSTRUCTION'

Now, let's check each option one by one:

  1. SUCTION → CONSTRUCTION → Can be formed.
  2. COINS → CONSTRUCTION → Can be formed.
  3. TION → CONSTRUCTION → Can be formed.
  4. MOTION → CONSTRUCTION → Cannot be formed as 'M' is missing.

Thus, MOTION cannot be formed from the ​letters.

Hence, the correct answer is "Option 4".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 35

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

A mirror is placed on the line AB. Out of the option figures which figure will be the right image of the question figure?

  1. AOption (a)

  2. BOption (b)

  3. COption (c)

  4. DOption (d)

View answer & explanation

Correct answer

Answer: (b)B.

Why this answer is correct

The correct mirror image of the given figure is:

Hence, the correct answer is "Option 2".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 36

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

In this type of questions, question is provided with some issues/disputes/problem, followed by few methods to resolve the problem in statement choosing the appropriate problem solving method that can be implemented.

During a cultural festival, two community groups claim the same venue for their performances. How should the organizer decide?

  1. AOption (a)

    Give it to the bigger group

  2. BOption (b)

    Split the venue time and coordinate schedules

  3. COption (c)

    Ask one group to cancel

  4. DOption (d)

    Hold a coin toss

View answer & explanation

Correct answer

Answer: (b)B.

Split the venue time and coordinate schedules

Why this answer is correct

Given: During a cultural festival, two community groups claim the same venue for their performances.

1. Give it to the bigger group - Does not solves the problem (As, it is unfair to the smaller group and may create resentment.) 2. Split the venue time and coordinate schedules - It solves the problem (As, this allows both groups to perform, promotes fairness, and resolves the dispute peacefully.) 3. Ask one group to cancel - Does not solves the problem (It is unfair and may discourage participation.) 4. Hold a coin toss - Does not solves the problem (As, random decisions are not ideal for organized events and may seem unprofessional.)

Thus, 'Split the venue time and coordinate schedules' is the appropriate problem solving method that can be implemented.

Hence, the correct option is “Option 2”.

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 37

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

In this type of questions, question is provided with some issues/disputes/problem, followed by few methods to resolve the problem in statement choosing the appropriate problem solving method that can be implemented.

A school bus route is inefficient causing delays. Logical improvement?

  1. AOption (a)

    Redesign route using student locations and pick optimal path

  2. BOption (b)

    Charge students extra

  3. COption (c)

    Keep same route to avoid change

  4. DOption (d)

    Add more buses regardless of cost

View answer & explanation

Correct answer

Answer: (a)A.

Redesign route using student locations and pick optimal path

Why this answer is correct

Given: A school bus route is inefficient causing delays. Logical improvement?

  1. Redesign route using student locations and pick optimal path - It resolves the problem (As, this directly addresses the issue by optimizing the route, reducing delays and improving efficiency.)
  2. Charge students extra - It does not resolves the problem (As, this does not solve the routing problem.) 3. Keep same route to avoid change - It does not resolves the problem (As, this keeps the inefficiency and delays unchanged.) 4. Add more buses regardless of cost - It does not resolves the problem (As, this is not a logical or cost-effective solution.)

Thus, 'Redesign route using student locations and pick optimal path' resolve the problem in statement.

Hence, the correct option is “Option 1”.

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 38

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

In each of the following questions, there is a certain relationship between two given letter pairs on one side of (::) and pair is given on another side of (::) where another pair is to be found from the given alternatives, having the same relationship with this pair as the pairs of the given pair bear. Choose the best alternative.

TR : RT :: UV : ?

  1. AOption (a)

    UV

  2. BOption (b)

    TW

  3. COption (c)

    VW

  4. DOption (d)

    VU

View answer & explanation

Correct answer

Answer: (d)D.

VU

Why this answer is correct

The position and positional values or English Alphabets are:

The logic followed here is:

TR : RT

 

Similarly,

UV : ?

Thus, UV is related to VU.

Hence, the correct answer is "Option 4".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 39

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

Find the next element that replace the ? Logically

6, 15, 51, 195, ?

  1. AOption (a)

    776

  2. BOption (b)

    771

  3. COption (c)

    768

  4. DOption (d)

    791

View answer & explanation

Correct answer

Answer: (b)B.

771

Why this answer is correct

Given: 6, 15, 51, 195, ?

The logic followed here is:

Logic: (Previous number × 4) - 9 = Next number

6

⇒ 6 × 4 - 9 = 24 - 9 = 15

⇒ 15 × 4 - 9 = 60 - 9 = 51

⇒ 51 × 4 - 9 = 204 - 9 = 195

⇒ 195 × 4 - 9 = 780 - 9 = 771

Hence, the correct answer is "Option 2".

SSC CHSL 2025 Tier-1 (Held On: 12 Nov, 2025 Shift 3) (Previous Year Paper)·General Intelligence
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Question 40

SSC Combined Higher Secondary Level (CHSL) 2025• General Intelligence• General Intelligence

In three of the following pairs are same by same pattern except one pair. Which pair does not follow this pattern?

  1. AOption (a)

    9,16

  2. BOption (b)

    16,25

  3. COption (c)

    25,36

  4. DOption (d)

    36,64

View answer & explanation

Correct answer

Answer: (d)D.

36,64

Why this answer is correct

The logic followed here is:

Logic: n, (n + 1)2

  1. 9, 16 → 32, (3 + 1)2 = 42 = 16
  2. 16, 25 → 42, (4 + 1)2 = 52 = 25
  3. 25, 36 → 52, (5 + 1)2 = 62 = 36
  4. 36, 64 → 62, (6 + 1)2 = 72 = 49 ≠ 64

Thus, '36,64' is the odd one out.

Hence, the correct answer is "Option 4".

How should I prepare for Reasoning in SSC Combined Higher Secondary Level (CHSL)?

Solving previous year questions by topic helps identify recurring concepts, question patterns, and frequently asked sub-topics. Attempt each question, review the step-by-step explanation, and note down key formulas or facts for quick revision before the exam.