Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEST2021MathematicsSets and Relations

A group of 5 students, X, Y, Z, P, Q, have the following combination of two subjects each in their first year of college. X studies Physics and Mathematics, Y studies Physics and Biology, Z studies Biology and Mathematics, P studies Chemistry and Physics and Q studies Mathematics and Chemistry. A sixth student R joins this group. If he has a subject in common with each of the other students, then his possible subject

Options

  1. ABiology and Chemistry
  2. BMathematics and Biology
  3. CMathematics and Physics
  4. DChemistry and Mathematics

Correct answer

C. Mathematics and Physics

Step-by-step solution

No solution available.

Practice Sets and Relations on Quantrex Academy →

More from Sets and Relations

Let A and B be two subsets of = 1, 2, 3, -------, 44, 45 such that A = x: x is divisible by 3 and 4 B = x: x is a perfect square number Then n(B - A) equals 2026Given the sets A = 1,2,3 ; B = 2,3,5 and C = 4,5,6 identify Which of the following statements is incorrect . 2026If A = x : x is the first three odd numbers B = 2x + 3 : 0 x true 2026The set expression A (B (A' B')) is equivalent to 2026Let C be the set of all the circles in a plane. If R = (C₁, C₂) C C C₁ and C₂ intersect , then which of the following statements is TRUE? 2026If A = a, b, c, d, e, f , then the number of subsets of A which contains at least 2 elements is 2026If A = 1, 2, 3, 4, , 10 , then the number of non-empty subsets of A containing only even number is 2026If n(A) = 2 and the number of relations from set A to set B is 1024 , then n(B) is 2026 Full Sets and Relations list All NEST PYQs