National Science Olympiad Forum By SOF Olympiad Trainer - Page 556
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Hamzah from DPS Dubai, Dubai
Subject :NSO    Class : Class 3

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct is A

Ans 2:

Ananya from Chrysalis high school, Banglore
Class : Class 3
A

Ans 3:

Devansh from asn senior secondary school, delhi
Class : Class 8
A is correct

Ans 4:

Vihaan kohli from MVN Aravali, Faridabad
Class : Class 3
A is the correct answer as the volume of the container is 1500 cm 3 so how can air 1500 cm 3 can be pumped in it

Ans 5:

saisavit from sri kumaran ps, bangalore
Class : Class 8
c

Ans 6:

Thaneesha from Radcliffe School, Kharghar
Class : Class 7
yes comp

Ans 7:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Yes Ananya

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ishit from EUROSCHOOL THANE, THANE WEST
Subject :NSO    Class : Class 4

Ans 1:

Abhinav Kulkarni from National Centre For Excellence, Bengaluru
Class : Class 4
for a fellow like u the ans should be b eat and check...

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ishit from EUROSCHOOL THANE, THANE WEST
Subject :NSO    Class : Class 4

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Avantika Raj from Delhi Public School, Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

Pankaj Rajput from RBK GLOBAL SCHOOL, THANE
Class : Class 4
HOW

Ans 2:

Avantika Raj from Delhi Public School, Bengaluru
Class : Class 9

Ans 3:

akshitha from Euroschool, Bengaluru
Class : Class 3
how can that happen?

Ans 4:

Hargun Wadhwa from Manav Rachna International School, Sector 46 Gurgaon
Class : Class 4
yes true because mast of the time when we go to mountains are voice echo because as we are at the height and there is a gap between them so in the gap it is deep below us and there is water also like valley and when thunder comes it comes from water only and the voice echos every where

Ans 5:

SHAUNAK from St Xaviers School, HAZARIBAG
Class : Class 3
B is the correct answer.

Ans 6:

Havi Jain from GEMS modern academy, Gurgaon
Class : Class 8
In thunder storms we see the lightning comes first and the sound comes after the lightning.

Ans 7:

Raghav Agarwal from Dinobli School, jharia
Class : Class 4
How B is correct

Ans 8:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 8
B

Ans 9:

akshitha from Euroschool, Bengaluru
Class : Class 3
yah B is the correct answer

Ans 10:

Ananya from Chrysalis high school, Banglore
Class : Class 3
B

Ans 11:

Karthik from TMS, Dubai
Class : Class 4
Answer is B

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daniel from whitefield global school, bangalore
Subject :NSO    Class : Class 3

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Jeronee from Christwood School, PERUMBAKKAM
Subject :NSO    Class : Class 5

Ans 1:

from GIIS,
Class : Class 4
A is the ans

Ans 2:

shaurya from St Gregorios High school, Mumbai
Class : Class 5
a

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MInnal Senthil from Prakriya, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

Dheer Bedarker from Green Valley High school , Vadodara
Class : Class 10
It can be all

Ans 2:

devansh gaurangi from Stella Maris School , Lucknow
Class : Class 8
It's answer could be C option.

Ans 3:

Kushal from Chirec, Hyderabad
Class : Class 7
c

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MInnal Senthil from Prakriya, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

devansh gaurangi from Stella Maris School , Lucknow
Class : Class 8
It's answer could be A option because the mirror is above all 4 persons.

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Diya Jasmina from Samsidh MLZS, Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

Anika Agarwal from Greenwood High International School, Bangalore
Class : Class 3

Ans 2:

Diya Jasmina from Samsidh MLZS, Bengaluru
Class : Class 4

Ans 3:

Sia Parekh from Pawar Public School, Mumbai
Class : Class 7
Sia Parekh from Pawar Public School BHANDUP Class: 3A

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
C

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Shubhith from Chaitanya Techno School, Gangavathi
Subject :NSO    Class : Class 6

Ans 1:

Kushal from Chirec, Hyderabad
Class : Class 7
i think the answer is winnowing and threshing

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