{"id":30582,"date":"2021-08-02T12:35:25","date_gmt":"2021-08-02T07:05:25","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=30582"},"modified":"2022-03-02T10:22:40","modified_gmt":"2022-03-02T04:52:40","slug":"ncert-solutions-for-class-11-maths-chapter-7-ex-7-4","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-11-maths-chapter-7-ex-7-4\/","title":{"rendered":"NCERT Solutions for Class 11 Maths Chapter 7 Permutations and Combinations Ex 7.4"},"content":{"rendered":"