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From Statement I. Only a few Carpenters are Trainers (I) + Some Trainers are Barbers (I) → No conclusion. Hence conclusion I does not follow. Only a few Carpenters are Trainers → Some Carpenters are Trainers (I). Hence conclusion II does not follow. From Statement II. All Barbers are Trainers (A) + Only a few Trainers are Painter (I) → No conclusion. Hence conclusion I does not follow. Only a few Trainers are Painter (I) + Some Painter are Carpenters (I) → Probable conclusion → All Carpenters can be Trainers (I). Hence conclusion II follows. From Statement III. No Carpenter is a Painter (E) + Few Painter are Barbers (I) → Some Barbers are not Carpenters (O*). Hence conclusion I follows. Only a few Trainers are Carpenters → All Carpenters can be Trainers (I). Hence conclusion II follows. From Statement IV. All Barbers are Carpenters (A) → I.I. → Some Barbers are Carpenters (I). Hence conclusion I does not follow. No Trainer is a Barber (E) + All Barbers are Carpenters (A) → Some Carpenters are not Trainers (O*) + All Trainers are Painter (A) → Probable conclusion → All Carpenters can be Trainers (I). Hence conclusion II follows.
The SI unit of surface tension is:
During electrolysis the reaction at anode is?
A gas is compressed at constant temperature. Which of the following will decrease?
Two identical metallic spheres are charged. One has +Q charge, the other –Q charge. They are connected by a conducting wire. After equilibrium:
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Which of the following is a characteristic of the acids?
When a metal reacts with dilute hydrochloric acid, it produces:
Which of the following processes is responsible for the rusting of iron?
A plane electromagnetic wave travels in vacuum along the z-direction. If the frequency of the wave is 20 MHz, what is its wavelength?
Which of the following is a conductor of electricity?
What are the elements which are liquids at room temperature and standard pressure?
1. Helium
2. Mercury
3. Chlorine
4. Bro...