General knowledge(GK)/Inventions General Knowledge Questions MCQs :- multiple choice questions and answers. e.g General knowledge(GK) MCQS,General knowledge(GK) Mock Tests , General knowledge(GK) Practice Papers ,General knowledge(GK) Sample Test,General knowledge(GK) Sample questions

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Question 1: Neutron was discovered by

Marie Curie

Mendeleef

Rutherford

Chadwick

Total MCQS Questions are 55 in this paper Inventions General Knowledge Questions