SSC CGL Tier II Quant 29 Jan 2022 Paper

Question : 27 of 100

Marks: +1, -0

In an examination, average marks of a student per paper were 71. If he would have obtained 35 more marks in science; 11 more marks in history and 4 more marks in computer science, his average marks per paper would have been 76. How many papers were there in the examination?