Science Full Practice Exam – Set 1 (Class 2)

What this worksheet covers

This is a 35-question practice worksheet on full practice exam — set 1 for Class 2, written to the pattern of the SOF National Science Olympiad (NSO). It carries 40 marks and is designed to be attempted in 60 minutes, split across three sections — Section 1 — Logical Reasoning, Section 2 — Science and Achievers Section. Every question is multiple choice with exactly one correct option, and every one comes with a fully worked solution rather than just an answer key — so a child who gets one wrong can see where the reasoning went astray instead of only learning that it did.

Skills your child practises

• Applied problem-solving on full practice exam — set 1 at Class 2 level
• Working accurately against a time limit, as the real paper demands
• Section 1 — Logical Reasoning questions in the olympiad format
• Section 2 — Science questions in the olympiad format
• Achievers Section questions in the olympiad format
• Reading worked solutions to find the step that went wrong

How to use it

1. 1There are 35 questions in this paper. Answer all of them.
2. 2Each question has four choices — (A), (B), (C) and (D). Only one is correct.
3. 3Questions 1–30 carry 1 mark each. Questions 31–35 (Achievers Section) carry 2 marks each.
4. 4There is no negative marking. Look at every picture and table carefully.

Sample questions from this worksheet

A preview of what's inside Science Full Practice Exam – Set 1 (Class 2) — the PDF has the full set, and every question comes with a worked solution like these.

1. 1. What comes next in the series? 3, 6, 9, 12, ____

   • A13
   • B14
   • C15correct
   • D18
   Solution: Each number is 3 more than the one before it.
   12 + 3 = 15.

2. 2. Which part of a plant makes food for it?

   • ARoot
   • BStem
   • CLeafcorrect
   • DFlower
   Solution: The leaf makes food using sunlight, air and water. This is why leaves are broad and flat, to catch more sunlight.

3. 3. Two identical plants are kept in a sunny window. Plant X is watered daily and plant Y is not watered at all. After ten days plant Y has dried up. What does this show?

   • APlants do not need sunlight
   • BPlants need soil only
   • CPlants need water to stay alivecorrect
   • DPlants grow better without water
   Solution: The only difference between the two plants was the water, so the water must have caused the difference. This shows that plants need water to stay alive.