Class-3-Science Olympiad Questions and Answers

Practice Mode
Showing 10 of 157 questions
Q21
Which of the following in a misfortune brought by water?
  • A Water breaks into flood
  • B It quenches out thirst
  • C It waters field
  • D It fills up lakes and springs
Answer: Option A
Q22
Water ----->heat-------->'X' What does 'X' represent ?
  • A Dew
  • B Rain
  • C Water vapour
  • D Ice
Answer: Option C
Q23
Mr. Verma reuses water which was used to wash vegetables, to water his plants. He is practising _________ off water.
  • A Pollution
  • B Conservation
  • C Evaporation
  • D Desalination
Answer: Option B
Q24
Water changes its state depending on its
  • A Size
  • B Volume
  • C Shape
  • D Temperature
Answer: Option D
Q25
Select the INCORRECT statement.
  • A Water exists in three forms
  • B All living things need water
  • C Sea water is sweet
  • D Impure water causes diseases.
Answer: Option C
Q26
Which sequence shows the correct changes in the state of water during melting?
  • A Solid ----> Liquid
  • B Liquit ----> Gas
  • C Gas ------> Solid
  • D Liquid -----> Solid
Answer: Option A
Q27
Given below are names of four food items. Three out of the four are some what similar to each other. Find the odd one out ?
  • A Egg
  • B Butter
  • C Meat
  • D Broccoli
Answer: Option D
Q28
Which of the following oils can be used for cooking ?
  • A Mustard oil
  • B Coconut oil
  • C Groundnut oil
  • D All of these
Answer: Option D
Q29
I am a land plant. My leaves are used as vegetable and seeds are used to produce oil. The description is about
  • A Mustard
  • B Spinach
  • C Broccoli
  • D Cabbage
Answer: Option A
Q30
I often taste delicious. but my job is to hold and protect the seed. 'I' stands for
  • A Flower
  • B Root
  • C Fruit
  • D Leaves
Answer: Option C

📚 More from General Science

← All Topics 🎯 Practice ⏱️ Take Test 🔍 Search
General Science
Back to General Science
Other Subjects
Questions and Answers for Competitive Exams Various Entrance Test