National Science Olympiad Forum By SOF Olympiad Trainer - Page 322
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Pratham Dave from GNS, Bangalore
Subject :NSO    Class : Class 5

Ans 1:

Saanvi Prasad from DPS Noida, Noida
Class : Class 5
Answer is D i got it wrong to

Ans 2:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
I had done B. Wrong answer selected

Ans 3:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9
Same - C got selected , I choose B

Ans 4:

Ruhaan Singh from Gopalan International School, Bangalore
Class : Class 7
b

Ans 5:

from GIIS,
Class : Class 4
b is the answer

Ans 6:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9
I am sad with this yghzgsdz comment everyone is giving, this is a website. Sometimes IT CAN GO WRONG AND Satvik Agarwal pls put your complain in report an error. shuit down

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Maanvik Srivastava from Cornerstone, Hyderabad
Subject :NSO    Class : Class 5

Ans 1:

Pratham Dave from GNS, Bangalore
Class : Class 7
C is the answer to this question

Ans 2:

Shivangi Shivu Singh from Pawar Public School Chandivili , Mumbai
Class : Class 7

Ans 3:

Pallav Agarwal from DLF PUBLIC SCHOOL SAHIBABAD, Ghaziabad
Class : Class 9
c is correct answer to this ques!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 4:

Mihir Baxi from Vikhe Patil Memorial School, Pune
Class : Class 5

Ans 5:

Mihir Baxi from Vikhe Patil Memorial School, Pune
Class : Class 5
Since Carbon dioxide is a greenhouse gas and causes global warming, the correct ans. will be C.

Ans 6:

Maanvik Srivastava from Cornerstone, Hyderabad
Class : Class 5
SINCE CARBON DIOXIDE CAUSES GLOBAL WARMING , THE CORRECT ANSWER IS OPTION C.

Ans 7:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5

Ans 8:

Kiyara Khanna from NPSI, SINGAPORE
Class : Class 5

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Shivansh Mittal from Apeejay School, Faridabad
Subject :NSO    Class : Class 4

Ans 1:

Ryan from YBIS , SINGAPORE
Class : Class 5

Ans 2:

jathin from national public school chikkabanavara, banglore
Class : Class 4
the correct answer is D

Ans 3:

AHANA BAG from DELHI PUBLIC SCHOOL JOKA SOUTH KOLKATA, KOLKATA
Class : Class 9

Ans 4:

vedant from TSRS Aravalli, Gurgaon
Class : Class 5

Ans 5:

KANAK PRASAD from Kendriya Vidhyalaya IIT Tirupati, Tirupati
Class : Class 5

Ans 6:

vedant from TSRS Aravalli, Gurgaon
Class : Class 5
bbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 7:

vedant from TSRS Aravalli, Gurgaon
Class : Class 5

Ans 8:

Charvik Kalantri from EuroSchool Wakad, Pune
Class : Class 4
the correct option is no.d

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Adhrit Maddulapalli from CHSV, Chennai
Subject :NSO    Class : Class 5

Ans 1:

rethish from Veltech, Avadi
Class : Class 3
The alphabetical arrangement of given words is Burger, Bultcher ,butler,Butter, Butterfly So, the middle word is Butler .

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A


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Jyothi Sri from Ramanath Secondary School, Visakhapatnam
Subject :NSO    Class : Class 10

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SANTOS from RBGS, chennai
Subject :NSO    Class : Class 8

Ans 1:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Image unclearSolution not givenWhat's going on, SOF?Please PLEASE RECTIFY THIS!

Ans 2:

Shaurya from Vibgyor High , Pune
Class : Class 8
What are the names of the parts labelled as P, Q, R,

Ans 3:

Aditya Joel Tauro from SAINT JOSEPHS BOYS HIGH SCHOOL, BANGALORE
Class : Class 10

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SANTOS from RBGS, chennai
Subject :NSO    Class : Class 8

Ans 1:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 9
I don't understand.. potassium is very reactive in air and is thus stored in water.. and potassium is a metal hence correct answer should be b.. how is it c?... if anyone reads this pls reply here.. thanks

Ans 2:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10

Ans 3:

Avyaan Das from DPS Newtown, Kolkata
Class : Class 8
yeah it should be b

Ans 4:

Akshara from NPS, Bengaluru
Class : Class 8
Hey Vartika. So here the metal they are talking about isnt potassium, but it is phosphorous. Potassium cannot be stored in water because it reacts with that too. So, here, the metal which they are talking about is phosphorous, which is a non-metal.Thanks! Hope that cleared your doubt :) 😊

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Ishaan Tahseen from Don Bosco Kolkata, Kolkata
Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D

X is cerebellum. It is located at the back of the brain, below the cerebrum. But it's a very important part of the brain. It controls balance, movement, and coordination. Y is cerebrum, the large, outer part of the brain,controls reading, thinking, learning, speech, emotions and planned muscle movements like walking. It also controls vision, hearing and other senses. Z is medulla oblongata is part of the brain stem that controls most of these involuntary actions (blood pressure, breathing, heartbeat, etc).


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Aditya Pradhan from SAI INTERNATIONAL SCHOOL, Bhubaneswar
Subject :NSO    Class : Class 4

Ans 1:

Rachel from Mount litera Zee School Goa, Goa
Class : Class 7
can anyone please tell me how its option A. give me the name of the fabric as i can find only cotton

Ans 2:

dveep jain from mindful gurukul, Mumbai
Class : Class 4
Answer is A because there two fibre. Which are COTTON and LINEN

Ans 3:

Iniyan from Indian public school, Salem
Class : Class 5
Can one letter be used two times

Ans 4:

jathin from national public school chikkabanavara, banglore
Class : Class 4
THE ANSWER IS C

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Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 3:

Ayan Vohra from Bhavan Vidyalaya , Chandigarh, chandigarh
Class : Class 8
B also correct, please fix SOF

Ans 4:

Ishir Jha from Gyan Ganga Global Academy, Rosera
Class : Class 8
b is also correct

Ans 5:

Pranav Kartik from DPS sushant lok , Gurgaon
Class : Class 3
B is also correct

Ans 6:

bhavya from B.D.M INTERNATIONAL .. GARIA, KOLKATA
Class : Class 6
option-B is also correct

Ans 7:

Jaivardhan Gupta from Thakur International School, Mumbai
Class : Class 7
b is not correct

Ans 8:

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

Ans 9:

Samarth Tripathi from Ryan International School, Gurugram
Class : Class 6
b is also correct

Ans 10:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8
B is also correct la

Ans 11:

Krishiv Gupta from Sat Paul Mittal School, Ludhiana
Class : Class 6
b is right

Ans 12:

Rachna Jo from HIS, BLR
Class : Class 6
Provide proper explanations, why the other options are right/wrong?

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