Yes, Maths is compulsory to clear SSC CGL Exam. SSC conducts CGL in 4 Tiers i.e. Tier 1,2,3,4. Tier 4: Computer Proficiency Test (Qualifying Nature).
Tier 1:
Tier 2:
Tier 3:
Descriptive (Essay & Letter): 100 marks
Tier 4:
Computer Proficiency Test (Qualifying Nature).
Tier 1 + Tier 2 + Tier 3 (Total marks): 700 marks
Tier 1 + Tier 2 (Maths): (50 + 200) : 250 marks
Maths weightage : 250 / 700 : 35.71 %
Conclusion: You cannot IGNORE Mathematics in SSC CGL Examination. Mathematics plays an important role in SSC CGL.