900 students appeared in exam to two papers of mathematics ,760 passed in paper 1 , 660 passed in paper 2, 640 students passed in both find how many students failed in both
Answers
Answered by
2
No.of stud. passed in paper one = 760
" """""""""""""""""""""""""" paper 2 = 660
both paper = 640
Case 1) 760 - 640 = 120
Case 2) 660 - 640 = 20
therefore 20 students failed in voth the papers...
Mark it as brainliest...
" """""""""""""""""""""""""" paper 2 = 660
both paper = 640
Case 1) 760 - 640 = 120
Case 2) 660 - 640 = 20
therefore 20 students failed in voth the papers...
Mark it as brainliest...
Similar questions