CREST Olympiads - CSO PDF Sample Papers for Class 10

Class 10 sample paper & practice questions for CREST Science Olympiad (CSO) 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 CSO 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

Which among the following is an amphoteric oxide?

a)

Zinc oxide

b)

Copper oxide

c)

Magnesium oxide

d)

Sodium oxide

Q.2

Identify the identical figures from the following options given.

a) 1,3,7; 2,5,9; 4,6,8
b) 1,3,6; 2,7,9; 4,5,8
c) 1,3,9; 2,7,5; 4,6,8
d) 1,3,5; 2,7,9; 4,6,8

Q.3

Washing soda is:

a)

sodium carbonate

b)

sodium hydrogen carbonate

c)

sodium hydroxide

d)

calcium carbonate

Q.4

What would happen if all the producers are diminished?

a)

Herbivore will starve to death

b)

All organisms will start to death

c)

Carnivore will starve to death

d)

Producers will starve to death

Q.5

The organism that undergo photosynthesis is:

a)

amoeba

b)

blue green algae

c)

protozoa

d)

plasmodium

Q.6

Which among the following can be used as an additive in petrol?

a)

ethanol

b)

ethyl

c)

ethnic acid

d)

ethane

Q.7

The secretion of which among the following hormone leads to increased heartbeat?

a)

Growth hormone

b)

ACTH

c)

Adrenaline

d)

Prolactin

Q.8

The SI unit of heat is:

a)

Celsius

b)

kelvin

c)

metre

d)

joule

Q.9

If the first and second letters in the word ENTHUSIASM are interchanged, also the third and fourth letters, the fifth and the sixth letter and so on, which of the following would be the sixth letter from the right?

a)

U

b)

A

c)

S

d)

T

Q.10

The SI unit of resistance is:

a)

metre

b)

ohm

c)

joule

d)

kilogram

Your Score: 0/10


Sample PDF of CREST Olympiads - CREST Science Olympiad (CSO) PDF Sample Papers for Class 10:


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

Answers to Sample Questions from Olympiad Success:

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

NCO Answer Keys Announced Check here | IMO Results Announced Check here | SOF Level 2 Exam Timing & Guidelines Check here | NSO Result 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