National Science Olympiad Forum By SOF Olympiad Trainer - Page 614
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Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Subject :NSO    Class : Class 6

Ans 1:

Aishee Chatterjee from DPS Durg, Bhilai
Class : Class 6

Ans 2:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
can you explain little better

Ans 3:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 8

Ans 4:

Aishee Chatterjee from DPS Durg, Bhilai
Class : Class 6
dwill the answeras all plastic materials are ofsame density which is lighter than water's density..since the all will float

Ans 5:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10

Ans 6:

student from school, city
Class : Class 10

Ans 7:

Advay Das from Delhi Public School, Gurgaon
Class : Class 5

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Shaurya Manjkhola from St Kabir Public School Chandigarh, Chandigarh
Subject :NSO    Class : Class 7

Ans 1:

Shreyansh from St Xaviers School, Bokaro
Class : Class 8

Ans 2:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 9
a is the correct answer

Ans 3:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
Option A is only incorrect rest all are correct. Pls think once!!

Ans 4:

arnav raj sharma from gulibulium school, new york
Class : Class 8
it is written correct statement

Ans 5:

khushi Joshi from Svkm , Mumbai
Class : Class 10
It's written "what is the incorrect statement" that's why it's option A

Ans 6:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
All statements are incorrect. The last option should be 'All of these'.

Ans 7:

Venya Vikas from Chirec International , Hyderabad
Class : Class 7
A is the correct answer as they have asked for the INCORRECT statement

Ans 8:

Shreyansh from St Xaviers School, Bokaro
Class : Class 8
I think it should be option "D"

Ans 9:

Shreyansh from St Xaviers School, Bokaro
Class : Class 8
I think it should be option d

Ans 10:

Ninad Totekar from Shiksha Sadan, Ponda
Class : Class 7
The answer is B

Ans 11:

SAGNIK CHAKRABORTY from DELHI PUBLIC SCHOOL , KOLKATA
Class : Class 9

Ans 12:

yash kirpalani from st gregorios high school chembur, Mumbai
Class : Class 7
The correct answer is option A and not option D as it has been asked what is the incorrect statement, not what is the correct statement

Ans 13:

Nirvan from Amity International School Noida, NOIDA
Class : Class 7
Not a correct solution at all

Ans 14:

SAGNIK CHAKRABORTY from DELHI PUBLIC SCHOOL , KOLKATA
Class : Class 9
the correct answer is A

Ans 15:

Jahnavi Srikoti from narayana, Ghaziabad
Class : Class 7
a is not a correct answer

Ans 16:

Prashant mishra from Kv Malleshwaram, Bengaluru
Class : Class 7
the correct one should be D because we all know that land near the equator is the hottest part

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Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Subject :NSO    Class : Class 4

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Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

mughilan from NCFE, BANGALORE
Class : Class 9
Answer should be D

Ans 2:

SHUVRA MAITRA from THE HERITAGE , KOLKATA
Class : Class 4

Ans 3:

Daksh Jain from Deens Academy, Bangalore
Class : Class 4
Ans is C because in 4 days, it changes its face once

Ans 4:

Koyel Biswas from Adamas World School, Kolkata
Class : Class 5
answer d

Ans 5:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
Can you tell the answer of this question

Ans 6:

ARYAN DAS from LOKHANDWALA FOUNDATION SCHOOL, MUMBAI
Class : Class 8

Ans 7:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
Answer should be D

Ans 8:

rudransh from shri ram centennial, indore
Class : Class 4
Answer is c

Ans 9:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 7
Ishit can’t you see the answer please don’t ask such questions

Ans 10:

Ramkrishna kaushik from guyfuyf, kjbkj
Class : Class 5

Ans 11:

Ankush Dey from Sri Chaitanya Techno School Newtown, Kolkata
Class : Class 6
Yes, Sun should be given or it is very difficult to detect the answer.It could be Option A or C which is depending at the position of the Sun.

Ans 12:

shubhavi Dhondge from NPS, Banagalore
Class : Class 9

Ans 13:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
please also depict a sun in such questions, to decide the position of the moon with respect to sun

Ans 14:

mughilan from NCFE, BANGALORE
Class : Class 9

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Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

spj2011 from DB, Chennai
Class : Class 5
Can some one explain. I selected option A

Ans 2:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 7
Ha I have never seen such a foolish person everyone eats mushrooms you fool?!!

Ans 3:

Jeevika from St Marys , Titardi , Udaipur
Class : Class 4
T is producer, Q is herbivore as it eats the producer, R is carnivore as it eats Q, S is a top carnivore as it eats a carnivore itself and lastly, P must be a decomposer.

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Amey Ausekar from Amanora School, Pune
Subject :NSO    Class : Class 3

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Bhavit Bansal from Vardhman International School, Jaipur
Subject :NSO    Class : Class 5

Ans 1:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
THese SOF people does not know anything

Ans 2:

RISHABH from BHARATIYTA VIDYA BHAVAN, KOLKATA
Class : Class 10
ans will be a as irrigation is all ways done after irrigation

Ans 3:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
Manuring can be done both before sowing and after sowing.

Ans 4:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
A

Ans 5:

Sanvi from K R Mangalam, Ghaziabad
Class : Class 8
ANS IS A

Ans 6:

Sanvi from K R Mangalam, Ghaziabad
Class : Class 8

Ans 7:

Mahi Pimparkar from Vibgyor High, Pune
Class : Class 5
The answer is D. Traditionally, irrigation is done after sowing but doing it before can help make the soil damp and soft. Here it says that 'Irrigation can NEVER be done before sowing' which is wrong. So, correct answer is D.

Ans 8:

Amey Goyal from Delhi Public School, PANCHKULA
Class : Class 7

Ans 9:

Pratiksha Panda from Sri Kumaran's School, Bangalore
Class : Class 5
a

Ans 10:

shubhavi Dhondge from NPS, Banagalore
Class : Class 9
yes, the answer is A

Ans 11:

Vihaan Patil from Bombay Scottish School, Mahim Mumbai
Class : Class 6
It is A you can only irrigate after sowing IT MAKES NO SENSE DOING IT BEFORE

Ans 12:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is A because after sowing, new plants come, then only we water these.

Ans 13:

Lakshana from SBOA School and Junior College, Chennai
Class : Class 6
A

Ans 14:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 15:

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

Ans 16:

Mahi Pimparkar from Vibgyor High, Pune
Class : Class 5

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Pankaj Rajput from RBK GLOBAL SCHOOL, THANE
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
view solution to understand

Ans 3:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
can't understand

Ans 4:

Rahul from Cambridge school, noida
Class : Class 4
give solution admin we know that which is corretc

Ans 5:

Tvisha Bindal from Manav Rachna International School Sector 14, Faridabad
Class : Class 4

Ans 6:

Tvisha Bindal from Manav Rachna International School Sector 14, Faridabad
Class : Class 4
cannot understand this

Ans 7:

vineet8026@gmail.com from dps, Doha
Class : Class 1
Cannot understand this....Please explain.

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from ,
Subject :NSO    Class : Class 2

Ans 1:

Prathyush from Greenwood High Bannerghatta, Bangalore
Class : Class 7

Ans 2:

Yug from Vibgyor, Pune
Class : Class 3

Ans 3:

Sanaya pankule from Bvm, Nagpur
Class : Class 3
How can silk keep cool

Ans 4:

Yug from Vibgyor, Pune
Class : Class 3
Please explain this question

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Sourav Jena from ODM public school , BHUBANESWAR
Subject :NSO    Class : Class 5

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