Q.1 |
These days people are very conscious about their health and diet and wants to be fit. The problem in bones is mostly found in women these days. Which mineral is required by our body for strong bones? |
a) |
Iron |
b) | Calcium |
c) | Potassium |
d) | Sodium |
Q.2 |
A man is not able to bend his arm. Which type of joint is not working properly in his body? |
a) |
Hinge joint |
b) | Ball and socket joint |
c) | Pivot joint |
d) | Gliding joint |
Q.3 |
Deepshikha wrote two statements on the blackboard about types of force: 2. Gravity is the force with which objects are pulled downwards towards the centre of the earth. Choose the correct option about the above two statements. |
a) |
Statement 1 is correct but statement 2 is incorrect |
b) | Statement 1 is incorrect but 2 is correct |
c) | Both the statements are correct |
d) | Both the statements are incorrect |
Q.4 |
There are many organic and inorganic substance present in water, that's the reason one needs to purify water before drinking. Which of the following inorganic substances is naturally occurring in rocks, soluble in groundwater, and toxic at low concentrations? |
a) |
Arsenic |
b) | Mercury |
c) | Lead |
d) | Copper |
Q.5 |
An atmosphere is a layer of gases surrounding a planet or other material body, that is held in place by the gravity of that body. The life supporting gases like carbon dioxide, nitrogen and oxygen are chiefly concentrated in which layer of atmosphere? |
a) |
Troposphere |
b) | Exposphere |
c) | Homosphere |
d) | Stratosphere |
Q.6 |
The figure given below shows a bottle with hot water when placed in ice water taken in a glass trough undergoes change in its shape. |
a) |
The pressure exerted by the air inside the bottle is more. |
b) | The pressure exerted by ice is more. |
c) | The pressure exerted by air outside is much more. |
d) | The pressure exerted by water is more. |
Q.7 |
What is a lever? |
a) |
A bar which can turn about a fixed point |
b) | An inclined plane |
c) | A wheel with grooves |
d) | An axle and wheel |
Q.8 |
What is the basic idea behind "Catch water where it falls"? |
a) |
Rain water harvesting |
b) | Making dams to store food |
c) | Recycling of water |
d) | Condensation of water |
Q.9 |
Given below are the symptoms of a disease. Identify the disease:
|
a) |
Tuberculosis |
b) | Typhoid |
c) | Chickenpox |
d) | Cholera |
Q.10 |
Which of the following is the importance of the layer marked 'X' in the figure given below? |
a) |
It provides living things with oxygen. |
b) | It protects the earth from asteroids. |
c) | It gives out heat. |
d) | It is useful only to plants. |
Your Score: 0/10
Answers to Sample Questions from Olympiad Success:
Q.1 : b | Q.2 : a | Q.3 : b | Q.4 : a | Q.5 : a | Q.6 : c | Q.7 : a | Q.8 : a | Q.9 : c | Q.10 : a