Ques. 1JEE Main 2025, 23 January (Evening Shift)
The variance of the numbers 8, 21, 34, 47, , 320 is .
Previous year questions with solutions · 2025 – 2026
| Year | Questions | Papers | Avg / paper | Weightage |
|---|---|---|---|---|
| 2026 | 16 | 19 | 0.84 | 3.37% ▲ 100% vs last year |
| 2025 | 8 | 19 | 0.42 | 1.68% |
The variance of the numbers 8, 21, 34, 47, , 320 is .