The mark of the class `90-120` isA. 90B. 105C. 115D. 120 – InterviewSolution

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1.	The mark of the class `90-120` isA. 90B. 105C. 115D. 120
Answer» Correct Answer - B In a given class `90-120`, upper class =120 and lower class=90 We know that, class mark `=("Upper class + Lower class")/(2)` `=(120+90)/(2)=210/2=105`

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