Class-3-Science Olympiad MCQ Question and Answer
Class-3-Science Olympiad MCQ Question and Answer
81. What happens when Earth, Moon and the Sun come in a straight line ?
- Eclipse of the Moon
- Eclipse of Sun
- New moon phase
- Meteor showers
82. Which of the following are planets ? (i) Sun (ii) Mercury (iii) Moon (iv) Saturn (v) Earth
- (ii) & (iv)
- (i), (ii) & (iv)
- (i) & (v)
- (ii), (iv) & (v)
83. 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.
- (i) & (ii)
- (ii) & (iii)
- (i) & (iii)
- (i), (ii) & (iii)
84. Which of the following is correct about evaporation ?
- When liquid turns into vapour
- When solid turns into vapour
- When liquid turns to solid
- When solid turns to gas
86. 563 written in words is _____
- Five sixty three
- Five hundred sixty and three
- Five hundred and sixty three
- Fifty six hundred and three
87. The sum of two numbers is 178. the bigger number is 99. What is the smaller number ?
- 70
- 79
- 89
- 69