Q.3 Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are incorrect and why?
(iv) 1 A
Given, 1 is element of { 1, 2, { 3, 4 }, 5 }.
So,1 A.
Hence,statement is correct.
CBSE Class 12 West Asia special exam date sheet 2026 out; admit cards from October 12
CBSE Class 10, 12 private exams 2026-27 registration begins on cbse.gov.in, check eligibility and fees
CBSE Date Sheet 2027 LIVE: Form filling for Class 10, 12 private students closes on Oct 23; exam dates soon
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now