HomePPSC Past PapersThe humidity in the air tells us about the ratio __________ in the air. 54. The humidity in the air tells us about the ratio __________ in the air.By Admin / September 20, 2025 A. Oxygen B. Carbon dioxide C. Water vapors D. None of these ✅ The correct answer is option Water vapors.
38. Which article of the 1973 constitution of Islamic Republic of Pakistan prohibits all forms slavery, Forced labour and child labour Leave a Comment / PastPaper 02, PPSC Past Papers / By Admin