UPSSSC PET · Bite-size lessons

Cause & Effect

About 8 min · Logic & Reasoning · English

Time worked out from the lesson's 644 words at 150 words a minute, plus a minute for each question.

In the UPSSSC PET reasoning section, Cause & Effect questions test your ability to identify logical relationships between two events or statements. The exam typically presents two statements and asks you to determine which one is the cause (the reason something happened) and which is the effect (the result or consequence). This topic assesses analytical thinking—your capacity to distinguish correlation from causation and to recognize temporal and logical sequences in real-world scenarios.

Key ideas

• Cause vs Effect definition: A cause is an event, action, or condition that directly produces an outcome. An effect is the result or consequence that follows from the cause. The cause always precedes the effect chronologically.
• Independent Events: Sometimes both statements describe independent events with no causal link—neither caused the other, though they may have occurred around the same time or share a common underlying cause.
• Common Cause scenario: Two statements may both be effects of a third, unstated cause. Recognizing this pattern prevents false attribution of causality between the two given statements.
• Temporal sequence: The event that happened first is often (but not always) the cause. However, mere sequence does not guarantee causation—two events can occur in order without one causing the other.
• Logical dependency: Ask whether one statement creates the necessary condition for the other. If Statement A must happen for Statement B to occur, A is likely the cause.

Watch out for

• Reversing cause and effect: Students often pick the effect as the cause because it seems more dramatic or important. Fix: Always ask "What triggered what?" and trace backwards from the result. The trigger is the cause.
• Ignoring time sequence: Choosing an event that happened later as the cause of an earlier event violates causality. Fix: Establish chronological order first—causes precede effects in time.
• Assuming correlation implies causation: Two events happening together does not mean one caused the other; they might share a common cause. Fix: Look for a direct mechanism or logical link, not just co-occurrence.

Quick reference

• Cause comes first: The event that triggers another event is the cause; it precedes the effect chronologically and logically.
• Effect is the result: The outcome or consequence that follows from the cause.
• Check the logical link: Beyond time order, verify that one statement created the condition for the other to happen.
• Policy → Impact pattern: Government decisions/announcements often cause social, economic, or administrative effects.
• Common cause exists: Two simultaneous events may both result from an unstated third cause—don't force causation between them.

Check yourself: 3 questions

This lesson is cut from the topic's note, not rewritten. Fact-checked on 17 Oct 2026: an AI-assisted check of this note against cited sources; the errors it found were corrected that day. Some errors may remain. The questions are from Shishya's validated question bank.

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