Q.1 |
A magnet “X” repels another metal “Y” then __________. |
a) |
Y must be a non-magnetic material |
b) | Y must be a insulator |
c) | Y must be a magnet |
d) | Y must be conductor |
Q.2 |
Which of the following mixtures can be separated by using a filter paper? |
a) |
Vinegar |
b) | Salt water |
c) | Sand and water |
d) | Sugar water |
Q.3 |
Complete the following sentence. We are able to see the objects around us because _________. |
a) |
the objects absorb all the light |
b) | the light reflected from the eyes reaches the object |
c) | the light reflected from the objects enters our eyes |
d) | light can be refracted |
Q.4 |
Which is the most abundant element in the earth's crust? |
a) |
Nitrogen |
b) | Oxygen |
c) | Silicon |
d) | Hydrogen |
Q.5 |
Observe the figure given below and identify the process. |
a) |
Water cycle |
b) | Torrential rain causing floods |
c) | Soil erosion |
d) | Rain and water harvesting |
Q.6 |
Which part of the cabbage plant is edible? |
a) |
Flower |
b) | Root |
c) | Stem |
d) | Leaves |
Q.7 |
How many omnivores are there in the given figure? |
a) |
1 |
b) | 3 |
c) | 4 |
d) | 2 |
Q.8 |
Birds like hen, duck and turkey are categorised under which of the following groups? |
a) |
Apiculture |
b) | Poultry birds |
c) | Vermiculture |
d) | Sericulture |
Q.9 |
Landfills are most commonly used method of soil waste disposal. Which is the best place for landfill in a city? |
a) |
Near a school |
b) | Outside the city |
c) | Near a hospital |
d) | Near a park |
Q.10 |
White of an egg turns violet when two drops of copper sulphate and ten drops of caustic soda are added to it. This indicates the presence of which components of food? |
a) |
Starch |
b) | Proteins |
c) | Fats |
d) | Vitamins |
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Answers to Sample Questions from Olympiad Success:
Q.1 : c | Q.2 : c | Q.3 : c | Q.4 : b | Q.5 : a | Q.6 : d | Q.7 : c | Q.8 : b | Q.9 : b | Q.10 : b