Question
Statements: Only a few Beautiful is
Intelligent. Only a few Smart is Beautiful. No Smart is Honest. Conclusion: I. No Beautiful being Honest is a possibility. II. All Intelligent being Beautiful is not a possibility. In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the three statements disregarding commonly known facts.Solution
No Smart is Honest (E) → conversion → No Honest is Smart (E) + Only a few Smart is Beautiful (I) → Some Beautiful are not Honest (O*) → No Beautiful may be Honest (E). Hence conclusion I follows. Only a few Beautiful is Intelligent → All Intelligent can be a Beautiful (A). Hence conclusion II does not follow.
A liquid is kept in a regular cylindrical vessel up to a certain height. If this vessel is replaced by another cylindrical vessel having half the area o...
Planck’s constant has dimensions equivalent to which of the following?
A container is filled with two immiscible liquids of densities ρ₁ = 1000 kg/m³ (height 0.3 m) and ρ₂ = 800 kg/m³ (height 0.2m) stacked above eac...
What happens to the resistance of a wire if its length is doubled?
A ball is projected from the ground at 45°. It strikes a vertical wall and rebounds with the same speed making the same angle on the other side. If th...
The electric and magnetic fields of an electromagnetic wave are _____________
The colour of sky appears blue due to –
A car moving at 72 km/h is brought to rest in 10 seconds. What is its acceleration?
Which law describes the relationship between the force applied to a spring and its extension or compression?
A uniform wire is bent into a circle and a battery is connected across a chord that subtends an angle of 60° at the center. What is the ratio of curren...