defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Quantitative Aptitude Average
In an examination, the average mark of Karan per paper was 9. If he would have obtained 31 more marks in Algebra, 34 more marks in Geometry and 35 more marks in Mensuration, his average marks per paper would have been 29. How many papers were there in the examination?
1
4
2
3
3
5
4
6