The marks of 10 students of a class are 46,51,62,70,35,x,50,83,65,52. If the average marks is 55, find x.
Choose the correct answer: A) 36 B) 34 C) 42 D) 46 E) 52
36verage =( 46+51+62+70+35+x+50+83+65+52 )/10 = 55 Therefore x = 550- 514= 
<gadget id="calculator">550- 514</gadget>
<output>36</output>
36 36nswer : 36
<result>A</result>
The marks of 10 students of a class are 46,51,62,70,35,x,50,83,65,52. If the average marks is 55, find x.