Grammar Quiz

[ Aptitude : Height and Distance ]

An observer 1.6 m tall is 203 away from a tower. The angle of elevation from his eye to the top of the tower is 30º. The heights of the tower is:
A. 21.6 m
B. 23.2 m
C. 24.72 m
D. None of these

Select your answer:
         


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Present Tense VerbsModals - Reported Speech - ConditionalsTime ConjunctionsModal AuxiliariesCorrelative ConjunctionTenses StructureLexico and GrammarTOEFL GrammarPrefixes SuffixesSentence and Fragment

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