ECAT/ECAT General Knowledge MCQs Part 1 MCQs :- multiple choice questions and answers. e.g ECAT MCQS,ECAT Mock Tests , ECAT Practice Papers ,ECAT Sample Test,ECAT Sample questions

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Question 1: Who measured the radius of earth first?

Galileo

Copernicus

Ptolemy

Eratosthenes

Total MCQS Questions are 63 in this paper ECAT General Knowledge MCQs Part 1