Question
Statement: Each yellow is red. Only a
few red are green. Some green are blue. Conclusion: I. All red are yellow. II. All yellow are not green. III. Some red being blue is a possibility. IV. All yellow can be green In each of the questions below are given some statements followed by some conclusions. You have to take the given statements to be true even, if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known factsSolution
Ultrasonic waves, propagating through a medium, can be detected by:
Global warming is expected to result in
Which mirror always forms virtual, erect, and diminished image?
A wire loop in the shape of a square of side a carries a current I. If an infinitely long straight wire carrying the same current passes through the cen...
Which law states that the current through a conductor is directly proportional to the voltage across it?
Which of the following does not affect the value of acceleration due to gravity?
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 t...
What is the point called where the total mass of a body is considered to be concentrated?
Match the following machines with their working principles:
(i) Electric motor - (a) Heat energy into mechanical energy
(ii) Steam engin...
A body is projected vertically upwards with a velocity of 98 m/s. The time interval during which it is at a height greater than 392 m is:
(Take g...