Let R₁ and R₂ be relations on the set 1, 2,......., 50 such that R₁ = (p, pⁿ): p is a prime and n ≥ 0 is an integer and R₂ = (p, pⁿ): p is a prime and n = 0 or 1. Then, the number of elements in R₁ - R₂ is _ _ _ _ _ _ _ _.

Sets, Relations and Functions: JEE Main 2022 Mathematics question

JEE Main 2022 · 28 Jun, Morning shift · Q51

JEE Main 202228 Jun, Morning shiftMathematicsMediumSets, Relations and Functions168× since 2002

Let R₁ and R₂ be relations on the set {1, 2, ......., 50} such that R₁ = {(p, p^n) : p is a prime and n

\ge

0 is an integer} and R₂ = {(p, p^n) : p is a prime and n = 0 or 1}. Then, the number of elements in R₁

-

R₂ is _______________.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2022 Sets, Relations and Functions Question with Answer (28 Jun Morning shift, Q51) | JEE Arc

JEE Main 2022 · 28 Jun, Morning shift · Q51

JEE Main 202228 Jun, Morning shiftMathematicsMediumSets, Relations and Functions168× since 2002

Let R₁ and R₂ be relations on the set {1, 2, ......., 50} such that R₁ = {(p, p^n) : p is a prime and n

\ge

0 is an integer} and R₂ = {(p, p^n) : p is a prime and n = 0 or 1}. Then, the number of elements in R₁

-

R₂ is _______________.

Your answerType your answer. Integers and decimals are accepted.