1
If S= \ [- , ] : . . 5 2= 7 7 2 \, then n(S) is equal to .
JEE Main 2026 (Online) 5th April Evening Shift
Trigonometric Functions
Previous year questions with solutions · 2025 – 2026
28Questions
23Papers covered
4.21% ↑57.9%Weightage in 2026
’25
’26
Year-wise statistics questions · papers · average per paper · weightage
| Year | Questions | Papers | Avg / paper | Weightage |
|---|---|---|---|---|
| 2026 | 20 | 19 | 1.1 | 4.21% ↑57.9% |
| 2025 | 8 | 12 | 0.67 | 2.67% |
2
If A= 3 9 + 9 27 + 27 81 and B= 81 - 3 , then BA is equal to .
JEE Main 2026 (Online) 4th April Morning Shift
3
The number of elements in the set \x [0, 180 ] : (x + 100 ) = (x + 50 ) x (x - 50 )\ is .
JEE Main 2026 (Online) 24th January Evening Shift
4
If 2 48 - 2 12 2 24 - 2 6 = + 52, where , N, then + is equal to
JEE Main 2026 (Online) 22nd January Morning Shift
5
Let ( + ) = - 110 and ( - ) = 38, where 0 < < 3 and 0 < < 4. If 2 = 3(1 - r 5) 11(s + 5), r, s N, then r + s is equal to .
JEE Main 2026 (Online) 22nd January Evening Shift