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CBSE Class 4  >  Class 4 Test  >  GK Olympiad  >  Olympiad Test Level 2: Plants and Animals - 1 - Class 4 MCQ

Olympiad Test Level 2: Plants and Animals - 1 Class 4 GK MCQs & solutions


MCQ Practice Test & Solutions: Olympiad Test Level 2: Plants and Animals - 1 (10 Questions)

You can prepare effectively for Class 4 GK Olympiad for Class 4 with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Olympiad Test Level 2: Plants and Animals - 1". These 10 questions have been designed by the experts with the latest curriculum of Class 4 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 20 minutes
  • - Number of Questions: 10

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Olympiad Test Level 2: Plants and Animals - 1 - Question 1
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Which of the following makes bread fluffy?

Detailed Solution: Question 1

Fungus makes the bread soft and fluffy.

Olympiad Test Level 2: Plants and Animals - 1 - Question 2
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Which is the largest fish in the world?

Detailed Solution: Question 2

- The largest fish in the world is the whale shark.
- Whale sharks can grow up to 40 feet long or more.
- Despite their massive size, they are gentle giants and feed mainly on plankton.
- They have distinctive patterns of white spots and stripes on their bodies.
- Whale sharks are found in warm waters around the world.
- Unlike whales, which are mammals, whale sharks are true fish, classified under the group of cartilaginous fish.

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Olympiad Test Level 2: Plants and Animals - 1 - Question 3
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Which of the following plants has adapted itself to the extreme environment by modifying its leaves into spines?

Detailed Solution: Question 3

Duckweed is an aquatic plant which consists of a cluster of leaves with small roots hanging down into water. Opuntia is also called prickly pear, it belongs to cactus family. They have spines instead of leaves. Nepenthes is also known as tropical pitcher plant. They are carnivorous plants which capture insects or other prey by means of modified pitcher-shaped leaves that functions as traps. Cuscuta have thin stems with their leaves reduced to minute scales.

Olympiad Test Level 2: Plants and Animals - 1 - Question 4
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Plants growing in drier conditions tend to have smaller numbers of stomata on their lower leaf to save

Detailed Solution: Question 4

Plants growing in drier conditions tend to have smaller number of stomata on their lower leaf to save water loss.

Olympiad Test Level 2: Plants and Animals - 1 - Question 5
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Select the odd one out.

Detailed Solution: Question 5

Fir, Spruce and Deodars are examples of Coniferous trees.

Olympiad Test Level 2: Plants and Animals - 1 - Question 6
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Which of these is an adaptation that help animals to protect themselves?

Detailed Solution: Question 6

Animals use mimicry and camouflage to defend themselves against predators by looking harmful or pretending to be injured or dead.

Olympiad Test Level 2: Plants and Animals - 1 - Question 7
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A chameleon changes colour to blend in with its surrounding is an example of

Detailed Solution: Question 7

A chameleon changes its colour to blend in with its surroundings and this is called camouflage in snow.

Olympiad Test Level 2: Plants and Animals - 1 - Question 8
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Swollen stem of cactus is important to _____ .

Detailed Solution: Question 8

Swollen stem of cactus is important to absorb more water.

Olympiad Test Level 2: Plants and Animals - 1 - Question 9
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How fish have adapted to move in water?

Detailed Solution: Question 9

Fish can move in water with the help of fins.

Olympiad Test Level 2: Plants and Animals - 1 - Question 10
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_____________ are warm blooded.

Detailed Solution: Question 10

Mammals are warm  blooded animals as their bodies are covered with hair or fur that helps them to keep the temperature constant.

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About this Class 4 Practice Test

This test contains 10 MCQs on Olympiad Test Level 2: Plants and Animals - 1 with detailed solutions for each question. It is part of the GK Olympiad for Class 4 course on EduRev, designed to align with the current Class 4 syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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If you found this Olympiad Test Level 2: Plants and Animals - 1 MCQ Test helpful, you can further enhance your Class 4 preparation with in-depth courses on EduRev, for all the subjects and topics available in GK Olympiad for Class 4 course. The course offers:
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