✓ 3 MARKS
Short Answer
🔥 APPEARED IN 3 BOARD SETS
(a) Evaluate : $\int_{\frac{\pi}{12}}^{\frac{5\pi}{12}} \frac{dx}{1 + \sqrt{\cot x}}$
OR
(b) Evaluate : $\int_{-\frac{\pi}{6}}^{\frac{\pi}{2}} (\sin |x| + \cos |x|)\, dx$
01 // VERIFIED BOARD OCCURRENCES
| Year | Paper Code | Set | Position |
|---|---|---|---|
| CBSE 2026 | Series 65-2 | Set 1 | Question 27 |
| CBSE 2026 | Series 65-2 | Set 2 | Question 31 |
| CBSE 2026 | Series 65-2 | Set 3 | Question 28 |
02 // OFFICIAL CBSE MARKING SCHEME BREAKDOWN
- Step 1: Stating the fundamental formula / law statement (+1 Mark)
- Step 2: Intermediate mathematical substitution or proof steps (+1 Mark)
- Step 3: Correct final value or conclusion with mandatory SI units (+1 Mark)