Statement-1: n(A)=p,n(B)=q,q>p Total number of functions from A→B=qp It is a true statement. Statement - 2 : The total number of selections of p different objects out of q objects is qCp. It is also a true statement and it is a correct explanation for statement −1 also.
Statement 1: If A and B be two sets having p and q elements respectively, where q>p. Then the total number of functions from set A to set B is q^p…
JEE Main 2012 — Mathematics Algebra
Statement 1: If A and B be two sets having p and q elements respectively, where q>p. Then the total number of functions from set A to set B is qp Statement 2: The total number of selections of p different objects out of q objects is qCp.
Held on 12 May 2012 · Verified 6 Jul 2026.
Options
- A
Statement 1 is true, Statement 2 is false.
- B
Statement 1 is true, Statement 2 is true, Statement 2 is not a correct explanation of Statement 1.
- C
Statement 1 is false, Statement 2 is true
- D
Statement 1 is true, Statement 2 is true, Statement 2 is a correct explanation of Statement 1.
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