Maths MCQs, DATA ENTRY OPERATORS IN PUNJAB POLICE DEPARTMENT 2015, PPSC Solved Past Papers MCQsWhat is the sum of two consecutive even numbers the difference of whose squares is 84?A. 34 B. 38 C. 42 D. 46 The angle between the minute hand and the hour hand of a clock when the time is 4.20 Is:Which of the following suggests audio file name?