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 2071 - 2075 of 5614
Hard
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2025 . Sample
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Q. 260
Practice variant 4: Which process releases energy from food in living cells?
Easy
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2013 . Sample
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Q. 261
Which organ pumps blood throughout the human body?
Easy
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2014 . Sample
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Q. 262
Which tissue carries water upward in plants?
Easy
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2015 . Sample
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Q. 263
Which cells help fight infections?
Easy
. SOF National Science Olympiad (NSO/ISO) · NSO Level 1 · 2016 . Sample
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Q. 264
Which organ mainly absorbs digested food?