National Science Olympiad Forum By SOF Olympiad Trainer - Page 596
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Chanpartap from The British Co Ed High School , Patiala
Subject :NSO    Class : Class 7

Ans 1:

Rangnath sharma from MOUT LITERA ZEE SCHOOL, PATNA
Class : Class 9

Ans 2:

Agastya from NCS Arakkonam, Chennai
Class : Class 8

Ans 3:

ADWIKA from DAV, FARIDABAD
Class : Class 10

Ans 4:

Adwait Shiva from Udgam School For Children, Ahemdabad
Class : Class 9
Since, X becomes S and Y N, they repel their own poles with are attached.

Ans 5:

Tanmaya Kumar Rout from ALLEN Career Institute, GOVANDI, Mumbai
Class : Class 8

Ans 6:

Admin fly from Ddssxxx, Ax
Class : Class 1

Ans 7:

Sanidhya Kapoor from Shikshantar, Gurugram
Class : Class 8
The solution is given.read that!

Ans 8:

Aniket Ghosh from DAV Public School Haldia, Haldia
Class : Class 9
GI VE PROPER ANSWER WITH EXPLANATIONS!

Ans 9:

Sargah Surya from bgsnps, Bengaluru
Class : Class 4
even if X becomes south and y north, wont they attract

Ans 10:

Sargah Surya from bgsnps, Bengaluru
Class : Class 4

Ans 11:

pranavi from BVBPS, Hyderabad
Class : Class 10

Ans 12:

Tanmaya Kumar Rout from ALLEN Career Institute, GOVANDI, Mumbai
Class : Class 8
7what?

Ans 13:

Niharika Sharma from DPS Noida, Noida
Class : Class 7

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Aniket Ghosh from DAV Public School Haldia, Haldia
Subject :NSO    Class : Class 6

Ans 1:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 2:

Nila Pillai from Chennai public School, Chennai
Class : Class 6

Ans 3:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 4:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8
as mass increases weigt also increses so option c

Ans 5:

Dhruv Samavedula from Euroschool Whitefield, Bengaluru
Class : Class 7

Ans 6:

Omkar Deshmukh from phoenix greens international school, Hyderabad
Class : Class 7
Answer should be C.When mass of an object increases, weight also increases since g (9.8 m/ses-sq) is constant and Weight = Mass x g.Hence statement (iii) is correct and hence choice C is the correct choice.Please change the answer.

Ans 7:

Sourish from viraj, Boisar
Class : Class 6
i would be wrong because if you have 2 metal ball of same mass then weight would be same right

Ans 8:

monica jindal from British Co Ed high school, Patiala
Class : Class 7
D

Ans 9:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 10:

Rangnath from Mount liters zee school, Mysore
Class : Class 10
Mass increase so weight increase

Ans 11:

Lakshmi from FPS, Bangalore
Class : Class 10
Answer is C. solutions says so

Ans 12:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9
The answer shows d but the solution says that its c. What is this? P,ease rectify SOF.

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Aniket Ghosh from DAV Public School Haldia, Haldia
Subject :NSO    Class : Class 6

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Shaurya Suryawanshi from The Orbis school, Pune
Subject :NSO    Class : Class 4

Ans 1:

Syon from Sentia The Global School, Hyderabad
Class : Class 8

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 9
C

Ans 3:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
C is fax which is type of visual communication

Ans 4:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 9
C

Ans 5:

RAGHAV VARSHNEY from CITY MONTESSORI SCHOOL GOMTINAGAR LUCKNOW, Lucknow
Class : Class 7

Ans 6:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 9
explain

Ans 7:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
Explain

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Shaurya Suryawanshi from The Orbis school, Pune
Subject :NSO    Class : Class 4

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DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Subject :NSO    Class : Class 5

Ans 1:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
I am bengali , hindi , english and malayalam . This looks pity to me !!!!!!!!!!!!!!!!!!!

Ans 2:

Pratik Gupta from MPS, Abu Dhabi
Class : Class 5

Ans 3:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 4:

SIDDHARTH KUMAR CHATTERJEE from NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 7

Ans 5:

Tasneem from FAIPS, kuwait
Class : Class 6
c

Ans 6:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 7:

Sharv Gupte from VIBGYOR HIGH NIBM, Pune
Class : Class 5

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vedant khatri from G D Goenka Public School Bareilly, bareilly
Subject :NSO    Class : Class 8

Ans 1:

anwesha from v s n, midnapore
Class : Class 10
DIt reflects the red colour and absorbs rest of the colours.

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Soorya Tej R from Delhi Public School, Hyderabad
Subject :NSO    Class : Class 3

Ans 1:

Siddhant Sahay from Ryan , Mumbai
Class : Class 3
Correct answer is D

Ans 2:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
d

Ans 3:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9
d is the answer

Ans 4:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8

Ans 5:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
the correct is D.

Ans 6:

Anargha Nandi from Bishop Morrow School, Krishnagar
Class : Class 6
You are right. It should be D.

Ans 7:

Adrita Dey from Bishop Morrow School , Krishnanagar
Class : Class 3
I think you are right it should be D.

Ans 8:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
You are wrong.The correct answer should be D.

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Saransh Agrawal from Meridian School, Hyderabad
Subject :NSO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is A because bituminous is not an ore, typhoid is not a vector-borne disease and nutcracker is not a class 1 lever.

Ans 2:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5

Ans 3:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 9
The correct answer is A because Bituminous is not a ore, typhoid is a water-borne disease and rest are vector-borne disease and nutcracker is an example of 2nd class lever whereas all the other are 1st class lever.

Ans 4:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5
I agree Areen

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Aniket Ghosh from DAV Public School Haldia, Haldia
Subject :NSO    Class : Class 6

Ans 1:

Saanvi from rvk, bengaluru
Class : Class 9
the answer is b . this is because sun tan is temporary.

Ans 2:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 9
answer is b

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