National Science Olympiad Forum By SOF Olympiad Trainer - Page 561
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Subject :NSO    Class : Class 6

Ans 1:

student from school, city
Class : Class 10
The answer is (c) .

Ans 2:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
yes,ashwak , really tough

Ans 3:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
tough question

Post Your Answer

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

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

Ans 3:

student from school, city
Class : Class 10

Ans 4:

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

Ans 5:

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 6:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 8

Ans 7:

Aishee Chatterjee from DPS Durg, Bhilai
Class : Class 6

Post Your Answer

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

Ans 1:

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

Ans 2:

Shreyansh from St Xaviers School, Bokaro
Class : Class 8

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:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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 15:

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

Ans 16:

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

Post Your Answer

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

Post Your Answer

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
Ishit can’t you see the answer please don’t ask such questions

Ans 2:

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

Ans 3:

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 4:

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

Ans 5:

Ramkrishna kaushik from guyfuyf, kjbkj
Class : Class 5

Ans 6:

mughilan from NCFE, BANGALORE
Class : Class 9

Ans 7:

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

Ans 8:

shubhavi Dhondge from NPS, Banagalore
Class : Class 9

Ans 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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 13:

SHUVRA MAITRA from THE HERITAGE , KOLKATA
Class : Class 4

Ans 14:

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

Post Your Answer

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

Post Your Answer

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

Post Your Answer

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

Ans 1:

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

Ans 2:

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

Ans 3:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 4:

Sanvi from K R Mangalam, Ghaziabad
Class : Class 8

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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 9:

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

Ans 10:

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

Ans 11:

Mahi Pimparkar from Vibgyor High, Pune
Class : Class 5

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

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 16:

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

Post Your Answer

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:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Post Your Answer

from ,
Subject :NSO    Class : Class 2

Ans 1:

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

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:

Prathyush from Greenwood High Bannerghatta, Bangalore
Class : Class 7

Post Your Answer