Class-3-Science Olympiad MCQ Question and Answer
Class-3-Science Olympiad MCQ Question and Answer
141. A plant shown in the figure is a ______
- Thorny plant
- Water plant
- Land plant
- Desert Plant
142. A plant placed in a pot needs ______, _______ and _______ to grow.
- Water, wind, fertilizer
- Snow, rain, sunlight
- Water, sunlight,air
- Darkness, water, air
143. The given flow chart shows that _______ Seed---->Seedling ----->Plant
- Plant can move
- Plant can grow
- Plant eats food
- Plant cannot grow
144. Motor boats, ships, sail boats and submarines are the examples of ______
- Air transport
- Land transport
- Water transport
- None of these
145. A rat was placed in a closed jar with some grains. after some time the rat died because _______
- There was no water in the jar
- There were not enough grains in the jar
- There was no air in the jar
- There was no light in the jar
146. "Table" can be placed under which group ?
- Group X
- Group Y
- Both (A) & (B)
- None of these
147. "Dog" can be placed under which group ?
- Group X
- Group Y
- Both (A) & (B)
- None of these
148. Which of the following is NOT a quality of a good house ?
- It should be safe.
- It should have a clean supply of drinking water.
- It should have well ventilated rooms.
- It should not have trees near it.
149. Monika had some problem in her teeth. she visited the dentist last week. Her dentist may have advised her _____
- Not to eat a lot of chocolates
- Rinse her mouth after eating anything
- Brush teeth twice a day
- All of these
150. You will find me selling medicines in a medicine shop. I am a ______
- Chemist
- Doctor
- Nurse
- Surgeon