JEE Main 2026 · Session 2 · Shift 1 · Mathematics
Question 7
The number of elements in the set S = {(r, k) : k ∈ Z and 36C(r+1) = 6·35C(r) / (k²−3)}, is:
- A. 2
- B. 4Correct answer
- C. 8
- D. 16
Not yet checked by a person: transcribed from the official question paper and matched against NTA’s official answer key by the question’s own ID on , never worked out independently. Spotted a mistake? Tell us and we’ll fix it. No explanation is published here yet.
Official source
Published by NTA. Last checked against this source on . Where the two disagree, the official notice is correct — tell us and we will fix it.
Question paper, page 3-4.