Previous Year Questions

Practice Questions

Browse and practice real questions from previous scholarship exams. Use filters to narrow down by year, subject, or exam.

Displaying 46 - 50 of 351
Medium
. SOF National Science Olympiad (NSO/ISO) · Set B · 2025 . Sample
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Q. 468
What is the structure called that provides nourishment to the developing embryo/foetus in the mother's uterus?
Easy
. SOF National Science Olympiad (NSO/ISO) · Set B · 2024 . Sample
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Q. 484
What is the process called by which excessive nutrients (like from fertiliser runoff) cause dense growth of algae in a water body, depleting oxygen?
Medium
. SOF National Science Olympiad (NSO/ISO) · Set C · 2026 . Sample
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Q. 500
Which type of animal tissue is specialised for contraction, enabling movement in the body?
Easy
. SOF National Science Olympiad (NSO/ISO) · Set D · 2025 . Sample
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Q. 261
A car travels 210 km in 2 hours. What is its average speed?
Medium
. SOF National Science Olympiad (NSO/ISO) · Set A · 2026 . Sample
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Q. 277
Find the force required to give a mass of 2 kg an acceleration of 4 m/s².