- The substance is definitely a base.
- The substance is likely an acid.
- The substance is neutral.
- The litmus paper is faulty.
Category: Logical Reasoning
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | CAUSE AND EFFECT | 2. | COURSE OF ACTION |
| 3. | CRITICAL THINKING | 4. | LETTER AND SYMBOLS SERIES |
| 5. | LOGICAL DEDUCTIONS | 6. | LOGICAL PROBLEMS |
- Diet and exercise have no effect on health.
- A healthy lifestyle can reduce the risk of illness, but it cannot eliminate it entirely.
- The person must have done something wrong.
- Getting sick is purely a matter of luck.
- Discourage hand washing.
- Promote the construction of clean water and sewage systems.
- Stop all vaccinations.
- Encourage people to live in crowded conditions.
- Glaciers and polar ice caps melting.
- Sea levels falling.
- Winters becoming colder.
- Less extreme weather events.
- It presents a false dilemma by ignoring other possibilities, such as being neutral or partially agreeing.
- It is a very persuasive argument.
- It is always true.
- It shows a willingness to compromise.
- The drug is guaranteed to work for them.
- The drug is very likely to be effective, but there is a small chance it may not be.
- The drug is harmful.
- The drug will only be 95% effective for them.
- Seeing another white swan.
- The discovery of black swans in Australia.
- A study on the genetics of swans.
- The fact that swans can fly.
- Photosynthesis does not involve a change in energy.
- Photosynthesis involves a change in energy.
- Energy is only used in photosynthesis.
- All energy changes are due to photosynthesis.
- The actor is not a dental expert, and their endorsement is not scientific evidence.
- Famous actors always use the best products.
- The toothpaste is too expensive.
- It is a very popular brand.
- Soil erosion.
- Loss of biodiversity.
- Increased oxygen levels in the atmosphere.
- Disruption of local water cycles.
- It definitely rained.
- It might have rained, or the ground could be wet for another reason (e.g., sprinklers).
- It did not rain.
- The ground is always wet.
- The placebo has active medicinal ingredients.
- The patient was not really sick.
- The patient's belief in the treatment can sometimes lead to perceived or real improvements.
- All illnesses can be cured with sugar pills.
- A prevents C.
- A is an indirect cause of C.
- A and C are unrelated.
- C causes A.
- It is an oversimplification that does not account for individual differences and honest politicians.
- It is a proven fact.
- It is based on a survey of all politicians.
- It is a positive statement.
- Avoid all noises.
- Listen to loud music every day.
- Use hearing protection, like earplugs, at loud concerts or construction sites.
- Damaged hearing can always be repaired.
- It is a stereotype with no logical connection between wearing glasses and academic ability.
- All good students wear glasses.
- Wearing glasses improves memory.
- It is based on scientific research.
- Assume the factory is the cause without investigation.
- Blame the pollution on residents.
- Test the factory's wastewater to see if it contains the same pollutants found in the river.
- Conclude that the pollution is natural.
- All squares have four sides.
- All rectangles are squares.
- Some squares do not have four sides.
- All four-sided shapes are rectangles.
- All doctors are wealthy.
- Wealth is not solely determined by profession; many doctors may have debts or work in low-paying sectors.
- Doctors do not earn much money.
- It is a well-known fact.
