Question
A plane electromagnetic wave travels in vacuum along
z-direction. What can you say about the directions of its electric and magnetic field vectors? If the frequency of the wave is 50 MHz, what is its wavelength?Solution
Statements:
All Wrappers are Wafers.
Only a few Wafers are Celebrations.
No Celebration is Party.
Conclusions:
I. All...
Statements:
No Pencil is a Sharpener.
Only a few Sharpeners are Erasers.
98% of Erasers are Pens.
100% Pens are Boxes.
<...Statements:
All pearls are diamonds.
All diamonds are gold
All gold are silvers.               Â
Statements: Some tigers are lions.
     No lion is a leopard.Â
              Some leopards are Fox.
In the question below some statements are given followed by three conclusions I, II, and III. You have to take the given statements to be true even if ...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
Statements:
All Pilots are Teachers.
Only a few Teachers are Doctors.
No Doctor is Lawyer.
Conclusions:
I....
Statements:
No red is white.
All white are orange.
Some Orange are blue.
Conclusions:
I. No red is blue.
II. N...
Statement :
All hotels are rooms.
All rooms are flats.
All flats are buildings.
No building is apartments.
Conclusi...
Statements: Only cars are motorcycles.
No motorcycle is a bike.
Some bikes are scooters.
All scooters are jeeps.
Conclu...
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