Who invented Radio?
Guglielmo Marconi, an Italian invetor invented Radio in 1890's.
Who among the following scientists invented Kevlar?
Which does NOT belong to this group?
_____ was the first host country of the FIFA (Federation Internationale de Football Association) World Cup.
Humankind’s oldest mammal ancestor named Durlstotherim newmani has been discovered in ______.
In the following question, select the missing number from the given series.
97, 91, 79, 61, 37, ?
Which of the numbers given below is NOT rational?
............. is an alkali metal.
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