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Class 6	Science Mathematics Social Science	English Hindi Computer
Class 7	Science Mathematics Social Science	English Hindi Computer
Class 8	Science Mathematics Social Science	English Hindi Computer
Class 9	Science Mathematics Social Science	English Hindi Computer
Class 10	Science Math Social Science	English Hindi Computer
Class 11	Physics Chemistry Biology	Mathematics English Economics
Class 12	Physics Chemistry Biology	Mathematics English Economics
Class 5	EVS
College Entrance	Jamia Millia Islamia Aligarh Muslim University Banaras Hindu University

2019

Q1
If you could use any source of energy for heating your food which one would you prefer? State one reason for your choice.

Solution

Q2
Write the function of the voltmeter in an electric circuit.

Solution

Q3
What happens to the image distance in the normal human eye when we decrease the distance of an object, say 10 m to 1 m? Justify your answer.

Solution

Q4
List two different functions performed by the pancreas in our body.

Solution

Q5
How it can be proved that the basic structure of the Modern Periodic Table is based on electronic configuration of atoms of different elements?

Solution

Q6
The electronic configuration of an element is 2, 8, 4. State its:
(a) group and period in the Modern Periodic Table
(b) name and write its one physical property.

Solution

Q7
How can we help in reducing the problems of waste disposal? Suggest any three methods.

Solution

Q8
Define an ecosystem. Draw a block diagram to show the flow of energy in an ecosystem.

Solution

Q9
List three advantages each of:
(i) exploiting resources with short term aims, and
(ii) using a long term perspective in managing our natural resources.

Solution

Q10
What is rainbow? Draw a labelled diagram to show the formation of a rainbow.

Solution

Subjects

2019

Q1 If you could use any source of energy for heating your food which one would you prefer? State one reason for your choice.

Solution

Q2 Write the function of the voltmeter in an electric circuit.

Solution

Q3 What happens to the image distance in the normal human eye when we decrease the distance of an object, say 10 m to 1 m? Justify your answer.

Solution

Q4 List two different functions performed by the pancreas in our body.

Solution

Q5 How it can be proved that the basic structure of the Modern Periodic Table is based on electronic configuration of atoms of different elements?

Solution

Q6 The electronic configuration of an element is 2, 8, 4. State its: (a) group and period in the Modern Periodic Table (b) name and write its one physical property.

Solution

Q7 How can we help in reducing the problems of waste disposal? Suggest any three methods.

Solution

Q8 Define an ecosystem. Draw a block diagram to show the flow of energy in an ecosystem.

Solution

Q9 List three advantages each of: (i) exploiting resources with short term aims, and (ii) using a long term perspective in managing our natural resources.

Solution

Q10 What is rainbow? Draw a labelled diagram to show the formation of a rainbow.

Solution

Subjects

Q1
If you could use any source of energy for heating your food which one would you prefer? State one reason for your choice.

Q2
Write the function of the voltmeter in an electric circuit.

Q3
What happens to the image distance in the normal human eye when we decrease the distance of an object, say 10 m to 1 m? Justify your answer.

Q4
List two different functions performed by the pancreas in our body.

Q5
How it can be proved that the basic structure of the Modern Periodic Table is based on electronic configuration of atoms of different elements?

Q6
The electronic configuration of an element is 2, 8, 4. State its:
(a) group and period in the Modern Periodic Table
(b) name and write its one physical property.

Q7
How can we help in reducing the problems of waste disposal? Suggest any three methods.

Q8
Define an ecosystem. Draw a block diagram to show the flow of energy in an ecosystem.

Q9
List three advantages each of:
(i) exploiting resources with short term aims, and
(ii) using a long term perspective in managing our natural resources.

Q10
What is rainbow? Draw a labelled diagram to show the formation of a rainbow.