National Science Olympiad Forum By SOF Olympiad Trainer - Page 365
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Ainesh das from Chrysalis, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
C

Ans 2:

Bushra aslam from uttam, Ghaziabad
Class : Class 8
Correct

Ans 3:

Overtaker from Blore, Blore
Class : Class 4
C

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Gauri Singh from St Johns School Marhauli, Varanasi
Subject :NSO    Class : Class 6

Read the given statements and select the correct option.
Statement 1 - We should use jute bags instead of plastic bags for carrying goods.
Statement 2 - Jute bags are cheaper than plastic bags.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true and statement 2 is false.
DBoth statements 1 and 2 are false.


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UMANG from SPRING DALE COLLAGE, Lucknow
Subject :NSO    Class : Class 4

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Shinde Atharv from Sharda English School, Kaij
Subject :NSO    Class : Class 6

Ans 1:

Vasu tyagi from St Joseph's High school, Panvel
Class : Class 6
Ans is D . it means the first three multiples 5×1={5. } ⬅these are multiples 5×2={10}. ⬅these are multiples 5×3={15}. ⬅these are multiples

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Sarthak Sidhant from Delhi public school, Bokaro
Subject :NSO    Class : Class 5

Ans 1:

Elantheeran Porkkovan from San Academy, Chennai
Class : Class 7
the answer is b

Ans 2:

Surya Kumar from Narayana high school, HYDERABAD
Class : Class 5
B

Ans 3:

Vanisha Gupta from Father Agnel Noida, Ghaziabad
Class : Class 5

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ADITYA SHARMA from DELHI PUBLIC SCHOOL, Bhilai
Subject :NSO    Class : Class 6

Ans 1:

Amrik Pal from Kendriya Vidyalaya DRDO, Bangalore
Class : Class 6
it is A

Ans 2:

SWAPAN KUMAR GHOSH from navy children school, karwar
Class : Class 4

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Advait Bijin from christ academy, bangalore
Subject :NSO    Class : Class 3

Ans 1:

N meghasree from Pavithra international school, HYDERABAD
Class : Class 3
Their Length

Ans 2:

from , Ahmedabad
Class : Class 4
Ans a There length

Ans 3:

from , Ahmedabad
Class : Class 4
Ans a There length

Ans 4:

Divyanshi Rajashekar from Vidyashilp Academy, Bangalore
Class : Class 7
a option

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Rishita Verma from Suncity School, Gurgaon
Subject :NSO    Class : Class 5

Ans 1:

Abhinav Medicherla from Global Edge, Hyderabad
Class : Class 5
b

Ans 2:

Abhinav Medicherla from Global Edge, Hyderabad
Class : Class 5

Ans 3:

Pratham Dave from GNS, Bangalore
Class : Class 7
B

Ans 4:

bh from Asdfgh, Hyderabad
Class : Class 9
B

Ans 5:

bh from Asdfgh, Hyderabad
Class : Class 9
B

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Sabhya Kumar from Suncity School, Gurgaon
Subject :NSO    Class : Class 7

Ans 1:

Dhruva from VSSIPS, Bangalore
Class : Class 7
Answer has to be C

Ans 2:

Dhruva from VSSIPS, Bangalore
Class : Class 7
Answer has to be C bcoz density increases till 4 degrees and then decreases.Hence the volume has to be the opposite of what is mentioned above.The volume will first decrease and then increase

Ans 3:

from rbk, mumbai
Class : Class 7
answer should be C

Ans 4:

Naitik Mundra from International School Rheintal, Buchs Sankt Gallen
Class : Class 9
Answer should be C

Ans 5:

Sainyam Sharma from Thakur Public School, Mumbai
Class : Class 7
Answer Is C

Ans 6:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 10
D

Ans 7:

Naitik Mundra from International School Rheintal, Buchs Sankt Gallen
Class : Class 9

Ans 8:

Arjun from Sri Kumaran Public School - ICSE, Bengaluru
Class : Class 7
The answer must be C due to the anomalous expansion of water until 4 Degrees Celsius.

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aikya from psbn, bangalore
Subject :NSO    Class : Class 6

Read the given statements and select the correct option.
Statement 1 : Clothes made from natural fibres are stronger than the clothes made from synthetic fibres.
Statement 2 : Nylon, rayon and silk are common synthetic fibres.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true but statement 2 is false.
DBoth statements 1 and 2 are false.


But natural fires and clothes made from them are stronger

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