Ques. 31JEE Main 2024, 29 January (Evening Shift)
If e a, e b, e c are in an A.P. and e a- e 2b, e 2b- e 3c, e 3c- e a are also in an A.P., then a:b:c is equal to
- 6:3:2
- 9:6:4
- 25:10:4
- 16:4:1
Sequences and Series
Previous year questions with solutions · 2024 – 2026
95Questions
57Papers covered
6.74%Weightage 2026▲ 14.3% vs last year
’24
’25
’26
Year-wise statistics questions · papers · average per paper · weightage
| Year | Questions | Papers | Avg / paper | Weightage |
|---|---|---|---|---|
| 2026 | 32 | 19 | 1.7 | 6.74% ▲ 14.3% vs last year |
| 2025 | 28 | 19 | 1.5 | 5.89% ▲ 1.1% vs last year |
| 2024 | 35 | 20 | 1.8 | 5.83% |
Ques. 32JEE Main 2024, 27 January (Morning Shift)
The number of common terms in the progressions 4, 9, 14, 19, , up to 25th term and 3, 6, 9, 12, , up to 37th term is :
- 9
- 8
- 5
- 7
Ques. 33JEE Main 2024, 27 January (Evening Shift)
The 20th term from the end of the progression 20, 19 14, 18 12, 17 34, , -129 14 is :
- -115
- -100
- -110
- -118