Q.1 Which of the following are examples of the null set :
(iv) { y : y is a point common to any two parallel lines}
Parallel lines do not intersect so they do not have any common point.
Hence, it is a null set.
CBSE Class 12 Computer Science Exam Analysis 2025: Paper 'moderate', but 'tougher' than last three years
CBSE Class 12 Accountancy Exam Analysis 2025: Paper ‘moderate', includes application-based questions
CBSE mulls allowing non-programmable, basic calculators for class 12 Accountancy exam
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now