SSC CGL 2025 Tier 1 Quant PYQ – 13 Sep 2025 Shift 2 (25 Questions with Solutions)

SSC CGL 2025 Tier 1 Quant PYQ 13 Sep Shift 2: Topics and Solutions

For SSC CGL aspirants in the revision stage, this is the Quantitative Aptitude section of the actual SSC CGL 2025 Tier 1 paper held on 13 September 2025, Shift 2.

Topic-wise questions in SSC CGL 2025 Tier 1 Quant

What this tells you: course of action

• Begin with Mensuration, Profit, Loss & Discount, Algebra and Average. These carry about 42% of the questions, which makes them the best place for your first study sessions.
• Keep in rotation: Mixture & Alligation, Partnership, Simple & Compound Interest, Time & Work and Time, Speed & Distance, a steady 42% that rewards regular practice once the first group feels comfortable.
• Save for the end: 4 one-question topics (17% 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 4 for the first group, 4 for the keep-in-rotation group and 2 for the leave-for-last group.

Key formulas for this SSC CGL Quant paper

• Compound amount: \( A=P\left(1+\dfrac{r}{100}\right)^{n} \)
• Area of a ring: \( \pi\left(R^{2}-r^{2}\right) \)
• Reciprocal identity: \( x^{2}+\dfrac{1}{x^{2}}=\left(x+\dfrac{1}{x}\right)^{2}-2 \)
• Rationalising: \( \dfrac{1}{\sqrt{a}-\sqrt{b}}=\dfrac{\sqrt{a}+\sqrt{b}}{a-b} \)