CAT Questions

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In VIBGYOR. It has colors ordered from highest to lowest frequency.

              Violet > Indigo > Blue > Green > Yellow > Orange > Red

That says Violet has the highest frequency.

We know, Speed of light = Frequency x Wavelength

=> As frequeny is inversely proportional to wavelength i.e, as frequwncy goes high wavelength goes down.

So, the violet color has the highest frequency.

Gammaxene, D.D.T. & Bleaching powder are important compounds of Chlorine.

Using the letters A, L, W

only one meaningful English word can be formed i.e, LAW

No other words can be formed.

India play its 1st One Day International match in cricket against England in the year 1974 in Headingley in Leeds.

A person who writes decoratively is known as Calligrapher.

Antarctica is surrounded on all sides by water. The Indian, Pacific and Atlantic Oceans surround it on all sides. These three Oceans all meet at Antarctica. The three oceans are collectively called the Southern Ocean.

This is the area located south of 50° latitude.

Except 142 all are divisible by number '7'.