Previous year questions with solutions · 2000 – 2026
| Year | Questions | Papers | Avg / paper | Weightage |
|---|---|---|---|---|
| 2026 | 3 | 2 | 1.5 | 3.33% ▲ 50% vs last year |
| 2025 | 1 | 1 | 1 | 2.22% ▲ 11.1% vs last year |
| 2024 | 2 | 2 | 1 | 2.00% same as last year |
| 2023 | 1 | 1 | 1 | 2.00% same as last year |
| 2022 | 2 | 2 | 1 | 2.00% ▼ 10% vs last year |
| 2020 | 1 | 1 | 1 | 2.22% same as last year |
| 2019 | 1 | 1 | 1 | 2.22% ▼ 66.7% vs last year |
| 2018 | 3 | 1 | 3 | 6.67% ▲ 50% vs last year |
| 2017 | 2 | 1 | 2 | 4.44% same as last year |
| 2016 | 4 | 2 | 2 | 4.44% ▼ 20% vs last year |
| 2015 | 5 | 2 | 2.5 | 5.56% ▲ 25% vs last year |
| 2014 | 2 | 1 | 2 | 4.44% ▼ 33.3% vs last year |
| 2013 | 6 | 2 | 3 | 6.67% ▲ 77.8% vs last year |
| 2012 | 3 | 2 | 1.5 | 3.75% ▼ 1.2% vs last year |
| 2011 | 3 | 2 | 1.5 | 3.80% ▲ 2.5% vs last year |
| 2010 | 3 | 2 | 1.5 | 3.70% ▼ 9.3% vs last year |
| 2009 | 2 | 1 | 2 | 4.08% ▲ 91.8% vs last year |
| 2008 | 1 | 1 | 1 | 2.13% same as last year |
| 2007 | 1 | 1 | 1 | 2.13% ▼ 46.8% vs last year |
| 2006 | 2 | 1 | 2 | 4.00% ▼ 6% vs last year |
| 2005 | 2 | 1 | 2 | 4.26% ▲ 95.7% vs last year |
| 2004 | 1 | 1 | 1 | 2.17% ▲ 13% vs last year |
| 2003 | 1 | 1 | 1 | 1.92% ▼ 9.6% vs last year |
| 2002 | 1 | 1 | 1 | 2.13% ▲ 4.3% vs last year |
| 2001 | 1 | 1 | 1 | 2.04% ▼ 8.2% vs last year |
| 2000 | 1 | 1 | 1 | 2.22% |
Thermodynamic processes are indicated in the following diagram. [figure] Match the following