Question
Red light is used for signals because it has
–Solution
Red is the international colour of stop signs and stop lights on highways and intersections because it is scattered the least by air molecules. The effect of scattering is inversely related to the fourth power of the wavelength of a colour. Red has the highest wavelengthofallthecoloursandisabletotravel the longest distance through fog, rain, and the alike.
- Statements:
Only a few Command is Request
Some Request is Order
Some Yes are Order
Conclusion:
I. Some Command is n... Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at varia...
Statement:
I) No A is B
II) No B is C
III) Some D are C
IV) All D are E
Conclusion:
I) Some E are not D
II) Some A are C
III) No C is A
Statements:Â Â Â Â Â Â Â All lions are tigers.
                               All tigers are leopards.
Statement: Â Â Â Â Â
Some Sparrow are Bird. Â Â Â Â Â Â
Few Bird are not Camel. Â Â Â Â Â
Only Parrot is Camel.
 �...
In the question 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 ...
Statements: Only books are staplers.
All pencils are books.
All pencils are glasses.
No glass is a jug.
Conclusions: I....
In the questions given below, there are three statements followed by three conclusions I, II and III. You have to take the three given statements to be...
Statements : All roses are Daisy.
No Lilly is a rose.
No Daisy is a Tulip.
Conclusions : I . Â No Tulip is a Daisy.
<...- 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 wi...
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