National Science Olympiad Forum By SOF Olympiad Trainer - Page 99
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Sagar G V from Tuto Bytes, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

k tagore from montessori school, KURNOOL
Class : Class 3

Ans 2:

somesh from Centre point katol road, Nagpur
Class : Class 6
C

Ans 3: (Master Answer)

from ,
Class :
The correct answer is C.

Ans 4:

k tagore from montessori school, KURNOOL
Class : Class 3

Ans 5:

Vibha from Birla Public School, Doha
Class : Class 7
THE CORRECT ANSWER IS C

Ans 6:

S from , JAJAPUR
Class : Class 4

Ans 7:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
THE CORRECT ANSWER IS C OPTION

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Arkoprava Dey from Techno India Group Public School, Coochbehar, Coochbehar
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

from ,
Class :
The correct answer is D.

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from ,
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
jk kj;

Ans 2:

from ,
Class :
Not kerwa its kewra. It is an extract that is distilled from the flower of the Pandanus plant. Kewra water is very similar to rosewater. It is used to flavour South Asian cuisine.

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Adithi Keshava from National Center For Excellence , Bangalore
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
you all are mad

Ans 2:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
kojjk

Ans 3:

Ishaani Jha from VIBGYOR High Hennur, Bengaluru
Class : Class 5
why is everyone arguing?

Ans 4:

from ,
Class :
blah blah blah every one

Ans 5:

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

Ans 6:

Ajinkya Kamble from Thakur public school, Mumbai
Class : Class 7
the question you had given ,in the solution of the question of it is another one,the solution of the real question was its solution so we could not find the solution of this question.

Ans 7:

vivaan sethi from GD goenka public school, Delhi
Class : Class 4
all of you shut up especially ajinkya

Ans 8:

from ,
Class :
i will tell to your dad das ji

Ans 9:

Ishaan Singh from BBPS, Gurugram
Class : Class 9
The answer is B.

Ans 10:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
why the question have given like this I don't know. why olimpiadtrainer sometimes do like this.Can anyone tell me the answer.I request to you all.Please help me or else I have tell to my father.I don't want to tell my father.I beg to you please.

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from ,
Subject :NSO    Class : Class 4

Ans 1:

SRISANTH from Edify, Tirupathi
Class : Class 5

Ans 2:

Atheeq Ahmed Shaik from Ravindra Bharathi Global School, chennai
Class : Class 6
d

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct answer should be A!!!!!

Ans 4:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 9
IT IS D ANURADHA 4 C SVN KUTTUMUKKU

Ans 5:

Alisha from Delhi Public School , bopal, Ahemdabad
Class : Class 8
No idea........can someone just tell me how D??????????????????????????????

Ans 6:

Aahana Agarwal from NPS Koramangala, Bengaluru
Class : Class 6
I can't get the answer of this one.

Ans 7:

Atheeq Ahmed Shaik from Ravindra Bharathi Global School, chennai
Class : Class 6
d

Ans 8:

Sayan Duary from Vidyasagar Shishu Niketan, Paschim Medinipur
Class : Class 10
The correct answer will be D

Ans 9: (Master Answer)

from ,
Class :
The correct answer is D.

Ans 10:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 11:

Reyansh Modumudi from Skill stork international school, Warangal
Class : Class 5
a bru

Ans 12:

Riddhima Pandey from Chinmaya Vidyalaya, Bokaro Steel City
Class : Class 3
The thumb tacks were a good conductor of heat it was knocked in the wood so it could have easily condected the heat in itself

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Adithi Keshava from National Center For Excellence , Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Class : Class 5
it is aright answer.

Ans 2:

from ,
Class :
c. the length of an rectangle is 10 so the length of all the rectangles (perimeter only) is 80. 80-108=28. 28÷4=7.

Ans 3:

from ,
Class :
No it is not the write answer

Ans 4:

Rishita Sivakumar from Indian High School, Karama Dubai
Class : Class 9
correct answer

Ans 5:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2
P

Ans 6:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2
It is correct answer!

Ans 7:

Rudhra from Credence high, Dubai
Class : Class 4

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from ,
Subject :NSO    Class : Class 4

Ans 1:

Shrihan Koley from Radiant International School , Patna
Class : Class 5
C is the correct option

Ans 2:

Samvita Patil from NHVPS, Bangalore
Class : Class 8
what!!

Ans 3:

Sara Tilloo from Hiranandani Foundation School, Mumbai
Class : Class 7

Ans 4:

Rida from VIBGYOR ROOT AND RISE MALAD, MUMBAI
Class : Class 5
The answer is D

Ans 5:

Tavish from Sanskriti Hyderabad, Hyderabad
Class : Class 7

Ans 6:

Arnav Vashisth from GD GOENKA PUBLIC SCHOOL, Delhi
Class : Class 5
JOk

Ans 7:

Akarsh Anand from DPS Gurgaon , Gurgaon
Class : Class 5
the correct option is D

Ans 8:

from ,
Class :
C

Ans 9:

Vivaan gulati from NPS international , Singapore
Class : Class 5
its d for gods sake

Ans 10:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Answer: option D

Ans 11:

Rishikesh from GIIS, Kuala Lumpur
Class : Class 4

Ans 12:

Abhigyan Sinha from Podar International School, Powai, Mumbai, Mumbai
Class : Class 7
correct answer is D

Ans 13:

Rozan nirmali from GIIS, japan
Class : Class 8
The correct answer is D.

Ans 14:

Samvita Patil from NHVPS, Bangalore
Class : Class 8
how is premolar a grinder it is a cracking teeth Vivaan Gulati

Ans 15:

Mihir Pandey from Birla Public School , Gorakpur
Class : Class 4
you guys are dum its c bro so easy

Ans 16:

ANAY GUPTA from CMS KANPUR ROAD LUCKNOW, LUCKNOW
Class : Class 8
answer is d

Ans 17:

Shrihan Koley from Radiant International School , Patna
Class : Class 5
C is the correct option

Ans 18:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 7
Answer is 'D'.The premolars grind food.Rest all are wrong matches, only this is correct

Ans 19:

Sunayana singh from Apeejay, Navi Mumbai
Class : Class 6
you all are wrong because I wrote ans. b and it showed that my answer was correct

Ans 20:

somesh from Centre point katol road, Nagpur
Class : Class 6
It is d

Ans 21:

from ,
Class :
C

Ans 22:

Ayaansh Singhal from Pinewood School, Saharanpur
Class : Class 8
the question is wrong

Ans 23:

Suhana Kedia from Griffin's international school, Kharagpur
Class : Class 5
Sunayana Singh , THAT MUST BE AN ERROR , HOW ARE WE SEEING THAT CORRECT ANSWER IS D !!!!!!

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Shaurya from Modern Public School, Bhiwadi
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
b is correct shivan dpga

Ans 2:

from ,
Class :
B is the answer

Ans 3:

Utsavi Priya from DPS RUBY PARK, KOLKATA
Class : Class 8

Ans 4:

Student from School, City
Class : Class 8
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllkkkkkkkkk

Ans 5:

Student from School, City
Class : Class 8
llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll

Ans 6:

Manan thorat from Podar powai, Mumbai
Class : Class 4
B is the answer because bubbles are melting inside a pack cointanier so that procces is called as condenstation.

Ans 7:

from ,
Class :
C is correct

Ans 8:

NEEV SINGH from VISHWA BHARATI PUBLIC SCHOOL, Noida
Class : Class 8

Ans 9:

Alisha from Delhi Public School , bopal, Ahemdabad
Class : Class 8
how is B correct??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

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Shaurya from Modern Public School, Bhiwadi
Subject :NSO    Class : Class 4

Ans 1:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
its b

Ans 2:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
thanks Jaya Shree

Ans 3:

from ,
Class :
B

Ans 4:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2

Ans 5:

k tagore from montessori school, KURNOOL
Class : Class 3
The answer is b

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from ,
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

from ,
Class :

Ans 2:

Radhika Jain from Sushila Birla Girls' School, Kolkata
Class : Class 5
No doubt it is D ( A - EmbankmentB- Terrace FarmingC- Afforestation D - Overgrazing )( Others prevent soil erosion )

Ans 3:

Ryan from YBIS , SINGAPORE
Class : Class 5

Ans 4:

Shubh Mertia Jain from JBCN INTERNATIONAL School, Mumbai
Class : Class 4

Ans 5:

Rahul from Cambridge school, noida
Class : Class 4
why option d that is overgrazing.... why not Terrace farming that is b

Ans 6:

Priyanshi from Delhi Public School, Gurugram
Class : Class 4
D is the correct answer

Ans 7:

shreyash rawat from podar international school, pune
Class : Class 8
its [d] -overgrazing

Ans 8:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5
D IS THE ANSWER

Ans 9:

TARA NAUTIYAL from CONVENT OF JESUS AND MARY, DEHRADUN
Class : Class 4
the ans is D overgrazing

Ans 10:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 9
D is correct as when you will unscramble the other options all of them prevent soil erosion but D will not (A-embankments B-terrace farming C-afforestation D-overgrazing).....😄

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