Download the Class 7 NSO Science Olympiad Previous Year Question Paper – 2022 for a better performance. You perform better at the NSO Olympiad as a result. You can obtain free practice questions after enrolling in the Olympiad through School Connect Online.

Click this link to get registered yourself: www.schoolconnectonline.com

Professionals developed the NSO Science Olympiad Previous Year Question Paper for Class 7, 2022 to aid students in familiarizing themselves with the material covered and the pattern/marking scheme used, which can then be used to assist them in developing a sensible plan and strategy for exam preparation.

Olympiad Exam 2023

NSO Free Sample PDF Papers for Class 6 – Download

Guidelines for the Candidate

1. You will get additional ten minutes to fill up information about yourself on the OMR Sheet, before the start of the exam.

2. Write your Name, School Code, Class, Roll No. and Mobile Number clearly on the OMR Sheet and do not forget to sign it. We will share your marks / result and other information related to Olympiad exams on your mobile number.

3. The Question Paper comprises sections: reasoning, subjective, achievers’ section

4. All questions are compulsory. There is no negative marking. Use of calculator is not permitted.

5. There is only ONE correct answer. Choose only ONE option for an answer.

6. To mark your choice of answers by darkening the circles on the OMR Sheet, use HB Pencil or Blue / Black ball point pen only

7. Rough work should be done in the blank space provided in this booklet.

8. Return the OMR Sheet to the invigilator at the end of the exam.

9. Please fill in your personal details in the space provided on this page before attempting the paper.

1. Choose the correct order of terms that describe the process of nutrition in ruminants.

1. Swallowing → partial digestion → chewing of cud → complete digestion
2. Chewing of cud → swallowing → partial digestion → complete digestion
3. Chewing of cud → swallowing → mixing with digestive juices → digestion
4. Swallowing → chewing and mixing → partial digestion → complete digestion

2. Mohit can see a yellow, wiry branch structure twining around the stem and branches of a tree. Can you help him identify the plant?

1. Cuscuta
2. Algae
3. Fungi
4. Dodo

3.Which process is explained below?

1. Inhalation
2. Exhalation
3. Respiration
4. Both A and B

4.Consider the following statements: 

1. Both acids and bases change colour of all indicators. 
2. If an indicator gives a colour change with an acid, it does not give a change with a base. 
3. If an indicator changes colour with a base, it does not change colour with an acid. 
4. Change of colour in an acid and a base depends on the type of the indicator.

5. The given figure shows an oscillating pendulum.

Time taken by the bob to move from A to C is t₁ and from C to O is t₂. The time period of this simple pendulum is ________.

1. (t₁ + t₂) 
2. 2 (t₁ + t₂) 
3. 3 (t₁ + t₂) 
4. 4 (t₁ + t₂)

6. The image formed by a lens is always virtual, erect and smaller in size for an object kept at different positions in front of it. Identify the nature of the lens.

1. Concave lens
2. Diverging lens
3. Convex lens
4. Both A and B

7. A circular metal loop is heated at point O as shown in the figure.

• In which direction would heat flow in the loop? 

• In which order the pins at points P, Q and R fixed with the help of wax fall if points O, P, Q and R are equidistant from each other?

1. (i)-The heat will flow in both the directions i.e. from O to P and O to R. 

(ii)- At first the pins at R and P will fall simultaneously followed by the pin at Q.

2. (i)-The heat will flow in both the directions i.e. from Q to P and Q to R. 

(ii)- At first the pins at R and P will fall simultaneously followed by the pin at Q.

3. (i)-The heat will flow in both the directions i.e. from O to P and O to R. 

(ii)- At first the pins at Q and P will fall simultaneously followed by the pin at R.

4. (i)-The heat will flow in both the directions i.e. from R to P and R to O. 

(ii)- At first the pins at R and P will fall simultaneously followed by the pin at Q.

8. Identify P, Q and R respectively.

1. Cell membrane, Nucleus, Cytoplasm
2. Nucleus, Cytoplasm, Cell membrane
3. Cytoplasm, Nucleus, Cell membrane
4. Cell membrane, Nucleus, cytoplasm

9.Which of the following is the INCORRECT statement about the given figure below? 

1. (a) – contains pollen grains
2. (b)- where the female gamete is formed
3. (c)- known as anther
4. (d)- colourful part of flower which attracts insects

10. Match the substances in Column I with those in Column II. 

                                Column-I                                                   Column-II

                                (a) Tartaric acid                                                 (i) soap 

                                (b) Calcium hydroxide                                     (ii) curd

                                (c) Formic acid                                                  (iii) unripe mangoes 

                                (d) Sodium hydroxide                                      (iv) ant’s sting 

                                (e) Lactic acid                                                    (v) lime water

1. (a)-(ii), (b)-(v), (c)-(iv), (d)-(i), (e)-(iii)
2.  (a)-(iv), (b)-(v), (c)-(iii), (d)-(i), (e)-(ii)
3.  (a)-(iii), (b)-(iv), (c)-(v), (d)-(i), (e)-(ii)
4.  (a)-(iii), (b)-(v), (c)-(iv), (d)-(i), (e)-(ii)

Ques. 1	(a)	Ques. 6	(a)
Ques. 2	(a)	Ques. 7	(a)
Ques. 3	(b)	Ques. 8	(b)
Ques. 4	(d)	Ques. 9	(c)
Ques. 5	(d)	Ques. 10	(d)

FAQs for Science Olympiad Class 7

How to prepare Olympiad at home?

7 Crucial Tips for Preparing for the Class 7 Math Olympiad

1. Become acquainted with the IMO Olympiad Syllabus.

2. Recognise the difficulty level of the test.

3. Recognise the exam format.

4. Use Your Time Well.

5. Establish a schedule and follow it.

6. Resolve test questions from prior years.

How can I prepare for NSO Olympiad Class 7?

Class 7 NSO Topper’s prep guide

1. Online Mock Tests. via the School Connect Online platform, 35 questions

2. DAILY TESTS BY CHAPTER. online exams.

3. EXAMPLE PROBLEM PAPERS. Free PDF Download.

4. Question Bank for NSO. HOT plus the prior year.

5. For CBSE students, CBSE – HOTS WORKSHEETS.

6. THE DOUBTS PART. Ask and Response.

Which Olympiad is best for Class 7?

Here’s a list of some of the best Olympiad Class 7 exams.

• SCO International Olympiad
• SCO International Artificial Intelligence Olympiad (SCO IAIO)
• SCO International Coding Olympiad (SCO ICO)
• SCO International English Olympiad (SCO IEO)
• SCO International General Knowledge Olympiad (SCO IGKO)
• SCO International Logical Reasoning Olympiad (SCO ILRO)
• SCO International Math Olympiad (SCO IMO)
• SCO International Science Olympiad (SCO ISO)

Every week, try answering a sample or model question to gauge the extent of preparation. There are thousands of IMO model documents available online. The student’s test speed will increase and their familiarity with olympiad patterns will grow as a result of completing all the problems within the IMO Maths Olympiad Class 7 Sample Paper

Is IMO Class 7 hard?

SCO International Olympiad administers the competitive Class 7 IMO exam at both the national and international levels. This is a challenging but incredibly prestigious exam to pass.

Is calculator allowed in IMO Class 7?

Books, papers, tables, calculators, protractors, computers, and communication devices are specifically prohibited from being brought into the exam room.