DSSSB Reasoning: 150 Syllogism PYQs (Type-Wise 30 Each)
Targeted for DSSSB TGT Computer Science, PGT CS, DASS Grade II, and Assistant Teacher (PRT). Exactly 30 questions per pattern based on actual exam shifts and recurrence frequencies.
Frequently Asked Questions (DSSSB Syllogism PYQs)
How many Syllogism questions appear in DSSSB TGT Computer Science Tier-1?
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In DSSSB TGT Computer Science (Tier-1 General Section), Reasoning consists of 20 marks. Syllogism typically accounts for 2 to 4 questions in every shift, alternating between standard universal rules, possibilities, and either-or cases.
What is the condition for 'Either-Or' in DSSSB Reasoning keys?
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To mark "Either I or II follows" in DSSSB:
1. Both conclusions must be individually doubtful / false based on the basic diagram.
2. Subject and Predicate must be identical in both conclusions.
3. They must form complementary pairs: Some + No or All + Some Not. (Note: "All + No" does NOT form an either-or pair).
1. Both conclusions must be individually doubtful / false based on the basic diagram.
2. Subject and Predicate must be identical in both conclusions.
3. They must form complementary pairs: Some + No or All + Some Not. (Note: "All + No" does NOT form an either-or pair).
How should negative statements like "No A is B" be handled without mistakes?
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Use cross-line Venn representations showing zero intersection. When "No A is B" is given, check whether the second subject can cross over into non-restricted areas of intermediate sets. If there is a restriction boundary, any positive conclusion between them is immediately false.
Does DSSSB have negative marking in Tier-1 Reasoning?
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Yes, DSSSB conducts CBT exams with a negative marking penalty of 0.25 marks deducted for every incorrect response, while correct answers award 1.00 mark.
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