Class-3-Science Olympiad Questions and Answers

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Q81
What happens when Earth, Moon and the Sun come in a straight line ?
  • A Eclipse of the Moon
  • B Eclipse of Sun
  • C New moon phase
  • D Meteor showers
Answer: Option A
Q82
Which of the following are planets ? (i) Sun (ii) Mercury (iii) Moon (iv) Saturn (v) Earth
  • A (ii) & (iv)
  • B (i), (ii) & (iv)
  • C (i) & (v)
  • D (ii), (iv) & (v)
Answer: Option D
Q83
Plastic is not a natural meterial. This means that plastic is _______ (i) Found in the ground (ii) Made from chemicals. (iii) A man made material.
  • A (i) & (ii)
  • B (ii) & (iii)
  • C (i) & (iii)
  • D (i), (ii) & (iii)
Answer: Option B
Q84
Which of the following is correct about evaporation ?
  • A When liquid turns into vapour
  • B When solid turns into vapour
  • C When liquid turns to solid
  • D When solid turns to gas
Answer: Option A
Q85
Which is an example of a solid ?
  • A Air
  • B Ketchup
  • C Milk
  • D Paper
Answer: Option D
Q86
563 written in words is _____
  • A Five sixty three
  • B Five hundred sixty and three
  • C Five hundred and sixty three
  • D Fifty six hundred and three
Answer: Option C
Q87
The sum of two numbers is 178. the bigger number is 99. What is the smaller number ?
  • A 70
  • B 79
  • C 89
  • D 69
Answer: Option B
Q88
There are 5 goats. How many legs altogether ?
  • A 15
  • B 20
  • C 25
  • D 10
Answer: Option B
Q89
What fraction of the figure is unshaded ?
  • A 7/14
  • B 6/14
  • C 8/14
  • D 9/14
Answer: Option A
Q90
6 m 9 cm = ______ cm
  • A 69
  • B 609
  • C 690
  • D 6009
Answer: Option B

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