Question
Who discovered infrared
rays?Solution
Infrared rays were discovered in 1800 by William Herschel, a British astronomer and composer. He identified these rays while exploring the spectrum beyond the red part of visible light, revealing a type of radiation that is invisible to the eye but detectable as heat.
In a certain code language, '893' means 'Shahid likes cakes', '137' means 'cakes are delicious', and '274' means 'we are girls'.
Which of the fol...
In the question, below are three statements followed by two conclusions numbered I and II. You have to consider the statements to be true even if it se...
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the odd letter-cluster.
Select the figure from among the given options that can replace the question mark (?) in the following series.Â
Six friends are sitting in a circle. All of them are facing the centre. Kanak sits third to the right of Sona. Kapil is an immediate neighbour of Mani. ...
K walks 10 km towards North. From there he walks 6 km towards South. Then he walks 3 km towards East. How far and in which direction is he with referenc...
According to the logic used in the first pair, replace the question mark with the appropriate option
MJ : HE :: GW : ??
Four words have been given, out of which three are alike in some manner and one is different. Select the odd one.
Based on the analogy given, find the missing number from the given options.
11 : 13 : 17 : ---------------
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
c _ _ d _ k n ...