Vitamin Quiz for NTS, PPSC, CSS, FPSC, PMS, OTS, PTS Exams and Interviews Online Preparation This is a post about Multiple Choice Questions on Vitamin Quiz for NTS, PPSC, CSS, FPSC, PMS, OTS, PTS Exams and Interviews Online Preparation. This is the first part of Vitamin Quiz series. MCQs are taken from Caravan Comprehensive GK Book. Biology MCQs are important …