✓ 1 MARKS
MCQ
🔥 APPEARED IN 3 BOARD SETS
Establish a relation between the height $h$ of the juice in the cup and radius $r$ of the surface of the juice in the cup, if the semi-vertical angle of the cone is $\alpha$.
01 // VERIFIED BOARD OCCURRENCES
| Year | Paper Code | Set | Position |
|---|---|---|---|
| CBSE 2026 | Series 65-4 | Set 1 | Question 36(i) |
| CBSE 2026 | Series 65-4 | Set 2 | Question 37 (i) |
| CBSE 2026 | Series 65-4 | Set 3 | Question i |
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)