Types of Sets

JEE Main Mathematics · Sets · 3 questions, latest first

• Let A={(α, β) ∈ R × R:|α-1| ≤ 4 and |β-5| ≤ 6} and B={(α, β) ∈ R × R: 16(α-2)^2+9(β-6)^2 ≤ 144}. Then20257 April, Shift 2 · Q1
• Let A and B be two finite sets with m and n elements respectively. The total number of subsets of the set A is 56 more than the…202427 January, Shift 2 · Q2
• Let A={x ∈ R:[x+3]+[x+4] ≤ 3}, B={x ∈ R: 3^x(Σ_r=1^∞ 3/10^r)^x-3<3^-3 x}, where [t] denotes greatest integer function. Then,20236 April, Shift 1 · Q1