DAILY MCQ FOR GOVT JOBS DAY 55
For Govt jobs preparation Daily MCQ will be provided, most of the questions will be from the past question papers from UPSC, SSC IBPS, etc Which of the following is not an air pollutant? (A) Nitrogen Gas (B) Smoke (C) Carbon Dioxide (D) Sulphur Dioxide 2. Ozone layer in the upper atmosphere is destroyed by … Read more