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All pearls are diamonds (A) + All diamonds are gold (A) ⇒ All pearls are gold (A) + All gold are silvers(A) ⇒ All pearls are silvers(A).. Hence conclusion I follows. All diamonds are gold (A) ⇒ I.I ⇒ Some diamonds are gold (I). Hence conclusion II does not follow. All diamonds are gold (A) + All gold are silvers(A) ⇒ All diamonds are silver(A) ⇒ Conversion ⇒ Some silvers are diamonds. Hence conclusion III follows. Alternate Method:
A concave lens always forms an image which is –
Which among the following is the fundamental quantity?
Which part of the plant is responsible for photosynthesis?
Which one among the following statements is not true for Mammals?
A body is said to be in equilibrium when:
Metalloids are
Presbyopia is a visual defect caused by:
A mass m is suspended from a spring of spring constant k and oscillates with amplitude A. The maximum velocity during oscillation is:
Which of the following statements about holes is incorrect ?
Two capacitors of 6 μF and 12 μF are connected in series. What is the equivalent capacitance?