SBI PO Statement & Assumptions — Study Material, 2 PYQs & Practice MCQs | ZestExam
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SBI PO Statement & Assumptions
Study Material — 2 PYQs (2023–2023) · Concept Notes · Shortcuts
SBI PO Statement & Assumptions is a frequently tested subtopic — 2 previous year questions from 2023–2023 papers are included below with concept notes, key rules and shortcut tricks.
Given: A > B, B ≥ C, C > D, D = E, E < F. Which of the following conclusions is definitely TRUE?
Concept Notes
Statement & Assumptions— Rules & Concept
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Core Concept
Read this first — the foundation of the topic
→Core Concept
Every statement is built on certain assumptions. Your job is to spot which assumptions the statement-maker believes to be true. If an assumption is false, the entire statement becomes meaningless or invalid
💡Key Rules
First, assumptions are never directly stated - they're implied. Second, assumptions must be necessary for the statement to make sense. Third, assumptions cannot contradict the statement. Fourth, they should be reasonable and practical, not extreme or absurd.
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Exam Patterns
What examiners ask — read before attempting PYQs
⚡Shortcut Trick 1
Use the 'Removal Test' - if removing an assumption makes the statement meaningless or illogical, then that assumption is valid. If the statement still makes sense without it, the assumption is invalid
⚡Shortcut Trick 2
Watch for 'Policy Statements' - when someone announces a policy or plan, they assume it's feasible, needed, and will be effective.
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Worked Example
Solve this step-by-step before moving on
1
Step 1
Apply removal test to Assumption I - If plastic bags don't cause pollution, why ban them? This assumption is necessary. So I follows.
2
Step 2
Test Assumption II - If banning won't reduce pollution, the decision becomes pointless. This assumption is implicit. So II follows.
3
Step 3
Test Assumption III - The government can ban things regardless of public acceptance. This assumption is not necessary for the statement. So III doesn't follow.
Answer: Both I and II follow.
Common Mistakes: Students often choose assumptions that are related to the statement but not necessary. Remember, an assumption must be essential, not just connected. Also, avoid extreme assumptions using words like 'only', 'never', 'always' - these are usually wrong. Don't pick assumptions that state obvious facts mentioned in the statement itself.
Another trap is selecting assumptions about future outcomes that aren't essential for the current statement to make sense. Focus on what must be true right now for the statement to be logical, not what might happen later.
Key Points to Remember
Assumptions are unstated beliefs that make a statement logical and meaningful
Use the removal test - if removing an assumption breaks the statement, it's valid
Policy statements assume feasibility, necessity, and potential effectiveness
Assumptions cannot contradict the given statement directly or indirectly
Read the following statements carefully and answer the question.
Statements:
1. A > B ≥ C
2. C > D
3. D ≥ E
4. B < F
Which of the following conclusions is definitely TRUE?
A) E > C
B) F > A
C) A > E
D) E = D
Practice 2easy
Given: X ≥ Y, Y > Z, Z ≤ W, W < V, V ≥ U. Which of the following CANNOT be determined?
Practice 3easy
Given: M > N > O, O ≥ P, P > Q, Q ≤ R, R < S. Which conclusion is DEFINITELY FALSE?
Practice 4medium
Read the following statements carefully and answer the question.
Statements:
1. A > B ≥ C
2. C > D
3. E ≤ B
4. D ≥ F
Which of the following conclusions is DEFINITELY TRUE?
A) E > D
B) F < C
C) A > F
D) E ≥ C
Practice 5medium
Given:
M < N ≤ O
P ≥ O > Q
R = Q < S
Which of the following is DEFINITELY FALSE?
Practice 6medium
Given the relationships:
J ≥ K > L
M < L ≤ N
N = O < P
Which of the following is DEFINITELY TRUE?
Practice 7medium
Consider:
X ≤ Y < Z
A > Z ≥ B
B = C < D
Which conclusion CANNOT be determined as true or false from the given information?
Practice 8medium
Given the following relationships:
A > B ≥ C
D < C ≤ E
E = F > G
Which of the following conclusions is DEFINITELY TRUE?
Practice 9hard
Given the following relationships:
A > B ≥ C > D
E < C
F ≤ B
G > A
Which of the following conclusions is DEFINITELY TRUE?
Practice 10hard
Given:
M < N ≤ O
P > O
Q ≥ N
R < M
Which of the following is DEFINITELY TRUE?
Practice 11hard
Given the constraints:
D ≤ E < F
G > F
H ≥ E
I < D
Which of the following is INDETERMINATE (cannot be concluded as definitely true or false)?
Practice 12hard
Consider:
X ≥ Y > Z
A < Z
B ≤ Y
C > X
Which conclusion is DEFINITELY FALSE?
Practice 13hard
Given the following relationships:
A > B ≥ C > D
E ≤ C
F > A
G < D
Which of the following conclusions is DEFINITELY TRUE?
60-Second Revision — Statement & Assumptions
Remember: Apply removal test - essential assumptions make statement meaningless when removed
Trap: Avoid assumptions that are merely related but not necessary
Pattern: Policy statements assume feasibility, need, and potential success
Rule: Assumptions never contradict the given statement
Warning: Extreme words like 'only', 'never', 'always' usually indicate wrong assumptions
Focus: Choose what must be true now, not what might happen later
Quick check: Valid assumptions are bridges between statement and logic, not obvious restatements