Hard SOF National Science Olympiad (NSO/ISO) · Set A · 2024 . Sample A car travels 240 km in 4 hours. What is its average speed? A 55 km/h B 70 km/h C 60 km/h D 65 km/h Submit Answer Show Explanation Mark as Completed Mark as Important Mark for Review
After fertilisation in a flowering plant, the ovule develops into what structure? SOF National Science Olympiad (NSO/ISO) . Medium · Biology · 2025 See Explanation
Which of the following is a renewable source of energy? SOF National Science Olympiad (NSO/ISO) . Medium · Biology · 2024 See Explanation
A body starts with initial velocity 4 m/s and moves with uniform acceleration 2 m/s². Find the distance it covers in 4 s. SOF National Science Olympiad (NSO/ISO) . Easy · Physics · 2025 See Explanation
What is the approximate speed of sound in air at room temperature? SOF National Science Olympiad (NSO/ISO) . Easy · Physics · 2024 See Explanation
Which of the following metals is liquid at room temperature? SOF National Science Olympiad (NSO/ISO) . Easy · Chemistry · 2024 See Explanation