National Science Olympiad Forum By SOF Olympiad Trainer - Page 555
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Shaurya Manjkhola from St Kabir Public School Chandigarh, Chandigarh
Subject :NSO    Class : Class 7

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

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 10:

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

Ans 11:

Shreyansh from St Xaviers School, Bokaro
Class : Class 8

Ans 12:

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 13:

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

Ans 14:

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

Ans 15:

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

shubhavi Dhondge from NPS, Banagalore
Class : Class 9

Ans 2:

mughilan from NCFE, BANGALORE
Class : Class 9

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:

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

Ans 5:

SHUVRA MAITRA from THE HERITAGE , KOLKATA
Class : Class 4

Ans 6:

Ramkrishna kaushik from guyfuyf, kjbkj
Class : Class 5

Ans 7:

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 8:

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

Ans 9:

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

Ans 10:

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 11:

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 12:

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

Ans 13:

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

Ans 14:

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

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

Ans 1:

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 2:

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

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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:

Mahi Pimparkar from Vibgyor High, Pune
Class : Class 5

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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 6:

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

Ans 7:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 8:

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 9:

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

Ans 10:

Sanvi from K R Mangalam, Ghaziabad
Class : Class 8

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

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

Ans 16:

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

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

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

Ans 7:

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

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from ,
Subject :NSO    Class : Class 2

Ans 1:

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

Ans 2:

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

Ans 3:

Yug from Vibgyor, Pune
Class : Class 3

Ans 4:

Prathyush from Greenwood High Bannerghatta, Bangalore
Class : Class 7

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

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

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