Send the following on WhatsApp
Continue to ChatEx 1.3, 4 (iii) - Chapter 1 Class 11 Sets https://teachoo.com//13841/569/Ex-1.3--4-iii/category/Ex-1.3/
Ex 1.3, 4 (iii) - Chapter 1 Class 11 Sets https://teachoo.com//13841/569/Ex-1.3--4-iii/category/Ex-1.3/