Question
Read the given statements and conclusions carefully.
Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: All Painting are Drawing. No Drawing is Sketching. Some Sketching are Writing. Conclusions: I. Some Painting are Writing. II. No Drawing is Writing. III. No Painting is Sketching.Solution
All Painting are Drawing (A) + No Drawing is Sketching (E) → No Painting is Sketching (E) + Some Sketching are Writing (I) → Some Writing are not Painting (O*). Hence conclusion I does not follow but conclusion III follows. No Drawing is Sketching (E) + Some Sketching are Writing (I) → Some Writing are not Drawing (O*). Hence conclusion II does not follow.
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Which of the following statement is correct?
I. Blood is a type of connective tissue
II. Bone is a type of connective tissue
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In Bohr’s model of the hydrogen atom, electrons in “stationary” orbits do not emit radiation continuously because:
The radiation initially produced in fluorescent tube is –
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What is the atomic mass of carbon?
A liquid of density ρ is rotating in a cylindrical vessel with constant angular velocity ω. The free surface of the liquid takes the shape of:
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