SSC CGL 2025 Tier 1 Quant PYQ – 19 Sep 2025 Shift 2 (25 Questions with Solutions)

SSC CGL 2025 Tier 1 Maths PYQ with Solutions, 19 Sep Shift 2

Here is the Quantitative Aptitude section from the SSC CGL 2025 Tier 1 exam of 19 September 2025, Shift 2, as a previous-year paper.

Topic-wise questions in SSC CGL 2025 Tier 1 Quant

What this tells you: course of action

• First priority: Geometry, Mensuration and Trigonometry, roughly 57% of the questions between them.
• Keep in rotation: Algebra, Profit, Loss & Discount and Simple & Compound Interest, a steady 30% that rewards regular practice once the first group feels comfortable.
• Save for the end: 3 one-question topics (13% together). Skim them last rather than building long study blocks around them.
• Splitting your study time: out of every 10 study sessions on this section, about 6 for the first group, 3 for the keep-in-rotation group and 1 for the leave-for-last group.

Key formulas for SSC CGL Quantitative Aptitude

• Sum of cubes: \( a^{3}+b^{3}=(a+b)^{3}-3ab(a+b) \)
• If \( a+b+c=0 \): \( a^{3}+b^{3}+c^{3}=3abc \)
• Simple interest: \( SI=\dfrac{P\times R\times T}{100} \)
• Successive discounts: \( d=d_{1}+d_{2}-\dfrac{d_{1}d_{2}}{100} \)