Class-3-Science Olympiad Questions and Answers

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Q141
A plant shown in the figure is a ______
  • A Thorny plant
  • B Water plant
  • C Land plant
  • D Desert Plant
Answer: Option B
Q142
A plant placed in a pot needs ______, _______ and _______ to grow.
  • A Water, wind, fertilizer
  • B Snow, rain, sunlight
  • C Water, sunlight,air
  • D Darkness, water, air
Answer: Option D
Q143
The given flow chart shows that _______ Seed---->Seedling ----->Plant
  • A Plant can move
  • B Plant can grow
  • C Plant eats food
  • D Plant cannot grow
Answer: Option B
Q144
Motor boats, ships, sail boats and submarines are the examples of ______
  • A Air transport
  • B Land transport
  • C Water transport
  • D None of these
Answer: Option C
Q145
A rat was placed in a closed jar with some grains. after some time the rat died because _______
  • A There was no water in the jar
  • B There were not enough grains in the jar
  • C There was no air in the jar
  • D There was no light in the jar
Answer: Option C
Q146
"Table" can be placed under which group ?
  • A Group X
  • B Group Y
  • C Both (A) & (B)
  • D None of these
Answer: Option A
Q147
"Dog" can be placed under which group ?
  • A Group X
  • B Group Y
  • C Both (A) & (B)
  • D None of these
Answer: Option A
Q148
Which of the following is NOT a quality of a good house ?
  • A It should be safe.
  • B It should have a clean supply of drinking water.
  • C It should have well ventilated rooms.
  • D It should not have trees near it.
Answer: Option D
Q149
Monika had some problem in her teeth. she visited the dentist last week. Her dentist may have advised her _____
  • A Not to eat a lot of chocolates
  • B Rinse her mouth after eating anything
  • C Brush teeth twice a day
  • D All of these
Answer: Option D
Q150
You will find me selling medicines in a medicine shop. I am a ______
  • A Chemist
  • B Doctor
  • C Nurse
  • D Surgeon
Answer: Option A

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