Statement & Conclusion MCQs for LDC
Practice 20 free Statement & Conclusion questions under Reasoning — Reasoning & Mental Ability.
Strengthen your Statement & Conclusion knowledge for LDC with curated MCQs. Switch between Hindi and English anytime.
LDC — Reasoning — Statement & Conclusion
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
In formal logic, if proposition P is 'We will go for a picnic' and proposition Q is 'We will go for trekking', the inclusive disjunction 'P OR Q' evaluates to False ONLY under which circumstance?
Question 2 of 20
Assertion (A): If the prices of all commodities double simultaneously, the intrinsic value of goods like coal and bread remains stable. Reason (R): Price and value are identical concepts in economics. Select the correct answer using the codes given below:
Question 3 of 20
The statement 'Freedom is never real unless the government can be called to account' is logically equivalent to:
Question 4 of 20
To validly conclude that 'car drivers are more careful than bus drivers' from the given accident data, which of the following pieces of information is most essentially missing?
Question 5 of 20
If the government CANNOT be called to account when it invades rights, what does the passage strictly imply?
Question 6 of 20
Consider the following statements regarding freedom: I. Freedom is real when the government is unquestionable. II. Freedom involves seeking clarification from the government when it invades rights. III. Freedom requires a decentralized society. Which of the statements aligns logically?
Question 7 of 20
Real freedom within a state is fundamentally contingent upon:
Question 8 of 20
Why does the statement 'trucks cause fewer accidents than buses' logically fail to prove that truck drivers are more skilled?
Question 9 of 20
Assertion (A): It is scientifically valid to conclude that a specific profession is universally safer based solely on its crude mortality rate being lower than the national average. Reason (R): Comparing groups with fundamentally different demographic compositions is logically fallacious due to their heterogeneity. Select the correct answer:
Question 10 of 20
Which two scenarios from the text both fundamentally illustrate the logical error of drawing broad conclusions from incomplete contextual data (such as ignoring base rates or demographics)?
Question 11 of 20
Consider the following impacts of a sudden 100% inflation across all commodities: I. The intrinsic value of daily labor is reduced by half. II. The purchasing power of the currency is halved. III. The monetary price of physical goods doubles. Which of the statements is/are correct?
Question 12 of 20
Assertion (A): One cannot definitively conclude that joining the army is safer than civilian life based solely on mortality rates of 8/1000 and 20/1000 respectively. Reason (R): The army personnel and the general civilian population are heterogeneous groups with different demographic and health profiles. Select the correct answer using the codes given below:
Question 13 of 20
According to the passage on price and value, if prices of everything double, which of the following is true? I. The value of bought things halves. II. The value of sold things doubles. III. The value of money halves. Select the correct answer using the codes given below:
Question 14 of 20
Match List I (Statement/Observation) with List II (Logical Fallacy/Reasoning): List I A. Army mortality is lower than civilian, so joining army is better. B. Buses cause more accidents, so bus drivers are careless. C. If prices double, values double. List II 1. Confusion between price and value. 2. Comparing heterogeneous populations. 3. Drawing causal conclusions about skill/care from absolute numbers without proportion.
Question 15 of 20
Assertion (A): The claim 'We will either go for a picnic or for trekking' is proven false if we do neither of the two activities. Reason (R): An 'either/or' logical statement requires the occurrence of at least one of the mentioned events to be true. Select the correct answer using the codes given below:
Question 16 of 20
Given the premises: 1. Buses cause more accidents than cars. 2. Trucks cause fewer accidents than buses. Which of the following conclusions can be logically drawn?
Question 17 of 20
Consider the following statements regarding comparative statistics: I. A higher absolute number of accidents by a specific vehicle type definitively proves its drivers are reckless. II. Without knowing the total volume of traffic for each vehicle type, absolute accident numbers are misleading. III. Valid statistical conclusions require comparing homogeneous data sets. Which of the statements is/are correct?
Question 18 of 20
Assuming drivers of Vehicle Type 1 are less skilled than drivers of Vehicle Type 2 simply because Vehicle Type 1 is involved in more total accidents is an example of ignoring:
Question 19 of 20
Which of the provided logical scenarios most directly tests the ability to distinguish between absolute statistical counts and valid comparative rates?
Question 20 of 20