SilverZone - IOS PDF Sample Papers for Class 7

Class 7 sample paper & practice questions for International Olympiad of Science (IOS) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.


Sample Questions from Olympiad Success:

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

Percolation is the phenomenon of absorption of water by soil. Percolation rate of water is least in which of the following soil?

a)

sandy soil

b)

clayey soil

c)

loamy soil

d)

none of these

Q.2

Read the following statements and choose the correct option:

Statement 1: Chewing breaks down the food into small pieces and aids in digestion.

Statement 2: Chewing increases the surface area of food for the saliva to act upon

a)

Statement 1 is correct and statement 2 is incorrect

b)

Statement 1 is incorrect and statement 2 is correct

c)

Both the statements are correct

d)

Both the statements are incorrect

Q.3

Which of the following distance-time graph shows a truck which is moving with constant speed?



a)

a

b)

b

c)

c

d)

d

Q.4

Arrange the words given below in a meaningful sequence.

1. Poverty           2. Population              3. Death           4. Unemployment          5. Disease

a)

1 2 3 4 5

b)

2 1 3 4 5

c)

5 3 4 2 1

d)

24153

Q.5

A sea breeze is caused due to __________.

a)

convection

b)

conduction

c)

radiation

d)

All of these

Q.6

Which of the following statements is/are correct?

a)

Phloem tubes are only found in the leaves of plants as this is where the sugars are made.

b)

The volume of blood in an average human adult is 10 litres.

c)

Blood contains many more white blood cells than red blood cells.

d)

All of these

Q.7

Bryophyllum can reproduce by its ___________.

a)

Stem

b)

flower

c)

Leaves

d)

Roots

Q.8

A car having an odometre reading 234562 km as recorded at 6 am is moving at a speed of 2 km/min. What would be the odometre reading at 6:40 am?

a)

234602 km

b)

234642 km

c)

234565 km

d)

234655 km

Q.9

Some bases along with their sources are given below. Which of them is incorrectly matched?

a)

Calcium hydroxide - Lime water

b)

Ammonium hydroxide - Window cleaner

c)

Magnesium hydroxide - Whitewash

d)

Potassium hydroxide - soap

Q.10

Find out the two signs to be interchanged for making following equation correct: 6 / 3 + 2 - 8 x 6 = 2

a)

+ & x

b)

- & /

c)

% & /

d)

x & /

Your Score: 0/10


Sample PDF of SilverZone - International Olympiad of Science (IOS) PDF Sample Papers for Class 7:


If your web browser doesn't have a PDF Plugin. Instead you can Click here to download the PDF


Answers to Sample Questions from Olympiad Success:

Q.1bQ.2cQ.3cQ.4dQ.5aQ.6dQ.7cQ.8bQ.9dQ.10a

Answers to Sample Questions from Olympiad Success:

Q.1 : b | Q.2 : c | Q.3 : c | Q.4 : d | Q.5 : a | Q.6 : d | Q.7 : c | Q.8 : b | Q.9 : d | Q.10 : a

NSO Set B Answer Key Announced Check here | IEO Result Declared Check here | Register for Maths, Science, English, GK Olympiad Exam Click here | IGKO Result Announced Check here | UCO Result Announced Check here | Click here for IEO Level 2 sample papers | Click here for NSO Level 2 sample papers | Click here for IMO Level 2 sample papers | Check 2019-20 Olympiad Exam Dates here | Find Olympiad Preparatory Material for Maths, Science, English, Cyber | Know About Scholarships & Competitive Exams | Check NCERT Solutions for Classes 6 to 10 | Check Success Store
  EXPLORE