National Science Olympiad Forum By SOF Olympiad Trainer - Page 253
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saimuel from bhavans Rajaji vidyashram , Chennai
Subject :NSO    Class : Class 1

Ans 1:

rudra shandil from Wishvashanti Gurukul, Alandi, Pune
Class : Class 2
Moon does not rise in east everyday. C is the wrong answer. B is right one

Ans 2:

Abhiram Yerra from Vibgyor High, Mumbai
Class : Class 3
Sun and the moon both rise in the east and set in the west so C is correct

Ans 3:

Swati Stalin from Yuvabharathi International School, Singapore
Class : Class 1
I think answer is B not C, moon will not raise on EAST and set on WEST

Ans 4:

Mohammad Ateeb Qaiser from DAV PUBLIC SCHOOL, WALMI COMPLEX, PHULWARI SHARIF , PATNA, patna
Class : Class 4
yes , answer should be B

Ans 5:

Nithya Soman from The Charter School, Eranakulam
Class : Class 2
answaer should be B

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Akshara from sishya OMR , chennai
Subject :NSO    Class : Class 6

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DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Subject :NSO    Class : Class 7

Ans 1:

Antareep Mukherjee from New Horizon Public School, Bangalore
Class : Class 8

Ans 2:

Antareep Mukherjee from New Horizon Public School, Bangalore
Class : Class 8
(i) is correct please fix

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DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Subject :NSO    Class : Class 7

Ans 1:

Vihaan Tandon from Dps agra, Agra
Class : Class 7
it should be (b)

Ans 2:

Arghya Kashyap from Modern Delhi Public School, Faridabad
Class : Class 8
It should be B

Ans 3:

Priyansh from Dikshant International school haldwani, haldwani
Class : Class 7

Ans 4:

Midhuna from ABCD, Banglore
Class : Class 3

Ans 5:

Ashvik Banerjee from Mount Litera Zee School , Vasco
Class : Class 9
Actually, both statements are not related. So I think the answer should be option b)

Ans 6:

Midhuna from ABCD, Banglore
Class : Class 3

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DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Subject :NSO    Class : Class 7

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DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Subject :NSO    Class : Class 7

Ans 1:

Sarah Ahmad from st. mary's school, delhi
Class : Class 8
uh ya it should be B the last statement is true not false

Ans 2:

Antareep Mukherjee from New Horizon Public School, Bangalore
Class : Class 8

Ans 3:

Meghna Sesha from Deens Academy, Bangalore
Class : Class 7

Ans 4:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded
Class : Class 7
Its BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 5:

Saanjana from Vibgyor , Mumbai
Class : Class 8
It is 15-18, not 12-18.

Ans 6:

Atharv Deshmukh from Lexicon International School, Pune
Class : Class 7
AM I A MUTANT ? BECAUSE MY RIBS MOVE UPWADS WHEN I INHALE ......RIGHT SOF?

Ans 7:

arnav raj sharma from gulibulium school, new york
Class : Class 8
THE SOLUTION DOESN'T MAKE SENSE

Ans 8:

Anvi from DPS, Noida
Class : Class 8
should be b

Ans 9:

Arghya Kashyap from Modern Delhi Public School, Faridabad
Class : Class 8
It should be B

Ans 10:

Saanjana from Vibgyor , Mumbai
Class : Class 8

Ans 11:

Ayman Nadeem Khan from Indian School Al Ghubra, Muscat
Class : Class 8
IT SHOULD BE B!!!

Ans 12:

Ayan Vohra from Bhavan Vidyalaya , Chandigarh, chandigarh
Class : Class 8
it is B!!! SOF, I know you never listen but like come on at least fix your solutions, so they are actually correct.

Ans 13:

Preethi from KKIS, Singapore
Class : Class 7
It should be B

Ans 14:

Adwitiya Roy from South Point High School, KOLKATA
Class : Class 8

Ans 15:

aarav shankar from st xaviers high school, gurugram
Class : Class 7

Ans 16:

Viraaj Jassal from LEARNING PATHS SCHOOL, MOHALI
Class : Class 7
Should be B as ribs move upwards and outward while inhaling and downwards and inwards while exhaling.

Ans 17:

Arav Vilas Musale from Narayana e-techno school, Nanded
Class : Class 7
This is a NON SENSE!!!!!!!!

Ans 18:

Arav Vilas Musale from Narayana e-techno school, Nanded
Class : Class 7
It should be option B , The SOF team is sleeping or what

Ans 19:

Subhang Deep Sahu from Narayana CO Kadugodi Bangalore, Bangalore
Class : Class 8
it is BEEEEEEEEEEE!!!!!!!

Ans 20:

Pari Shiddam from PIS Powai, MUMBAI
Class : Class 8
it should be B . The solution is also wrong

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Subrata nayek from CBSC, ARAMBAGH
Subject :NSO    Class : Class 6

Ans 1:

Vivaan Kohli from Greenwood High International School, Bangalore
Class : Class 7
Answer should be option A as Statement 1 is correct. Statement 2 is also correct as jute bags are cheaper than plastic bags. Statement 2 is the correct explanation of Statement 1.

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Souradeep Saha from DON BOSCO SCHOOL PARK CIRCUS, Kolkata
Subject :NSO    Class : Class 7

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Spandan Trivedi from D.A.V. International School, Ahmedabad
Subject :NSO    Class : Class 8

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Abhijeet Kumar Jha from New Era Senior Secondary School, Nizampura, Vadodara
Subject :NSO    Class : Class 5

Ans 1:

shaun joel dasari from subs, chennai
Class : Class 4
yes it is

Ans 2:

Aadi from Delhi Public School , golaghat
Class : Class 8

Ans 3:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
Z is Metamorphic :(

Ans 4:

aaa from Euro International School , pune
Class : Class 5

Ans 5:

aaa from Euro International School , pune
Class : Class 5
Even in the question Z is marked as metamorphic

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