Set Theory(NCERT Exemplar )

Here we have given the solutions of  some important questions of chapter 1 (Set Theory) of NCERT Exemplar book . Short answer type questions 1. Write the following sets in the roaster  form (i) (ii) (iii) Sol. (i) On solving the equation      , we get  Thus     . (ii)       gives    which implies Thus  (iii) Since every prime no. has  only two factors 1 and number itself. This implies         2.  Write the following sets in the roaster  form: (i)  (ii) (iii) Sol. (i) On solving   , we get     ,  which implies  either …

Read More
NVS Recruitment 2022 For 1925 Group A, B & C Posts SOME SPECIAL NUMBERS : गणित के कुछ जादुई अंक Best SSC Exam 2022 Preparation Books and Preparation Tips SSC CGL 2021-22 Recruitment Notification and Important dates JEE 2022 : Registration date and Exam date