National Science Olympiad Forum By SOF Olympiad Trainer - Page 516
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Avinash Mishra from Central Hindu School, Gorakhpur
Subject :NSO    Class : Class 10

Post Your Answer

Devang Sharma from Modern school, Kota
Subject :NSO    Class : Class 4

Ans 1:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
Super cool

Post Your Answer

Aishwaryo Ayushman Panda from ODM PUBLIC SCHOOL, BBUBANESWAR
Subject :NSO    Class : Class 2

Ans 1:

Kaashvi Singh from TCIS , Bangalore
Class : Class 4
I have add 8 and 9 to get the answer

Post Your Answer

Riaant from DPSdwarka,
Subject :NSO    Class : Class 5

Ans 1:

Amey Goyal from Delhi Public School, PANCHKULA
Class : Class 7
ans is d only

Ans 2:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 7
Hey Vedant my cousin elder brother also studies in DON BOSCO but it is in West Bengal

Ans 3:

ABDUTTAIYEB ALIASGER SUTERWALA from Hasanat High School, Mumbai
Class : Class 5
d

Ans 4:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 9
ans is d

Ans 5:

Vedant from DON BOSCO, CHENNAI
Class : Class 2
ans=c

Ans 6:

Nakul Bhasker from National Public School Whitefield, Bangalore
Class : Class 5

Ans 7:

Kunj Tanna from lodha world school, thane
Class : Class 7
The answer is D

Ans 8:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
d is the answer

Ans 9:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
d

Ans 10:

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

Ans 11:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 9

Post Your Answer

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Subject :NSO    Class : Class 4

Ans 1:

Rajveer Santosh Mulik from Rims International School, Pune
Class : Class 4
"D" IS THE ANSWER BECAUSE POND S HAS LESS PLANTS

Ans 2:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 9
D IS THE ANSWER

Ans 3:

Kaustav Nath from Gurukul The School, Crossing Republick
Class : Class 5
The correct answer is option D.

Ans 4:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
HOW IT IS D

Ans 5:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 7
Ridhan, it says that the graph is related to the number of water plants in different ponds, which pond is the most polluted. So obviously Pond S is the most polluted as it has the least number of plants because the pollution has killed many of the pond’s plants.

Post Your Answer

Nikita Kumari from Delhi Public School , Bangalore
Subject :NSO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B. Think that P, R, T and V are North poles and Q, S, U and W are South poles. Same poles repel and opposite poles attract.

Ans 2:

Aaditya Malhotra from Isaac Newton Global School, Mumbai
Class : Class 3

Ans 3:

Nikita Kumari from Delhi Public School , Bangalore
Class : Class 7

Post Your Answer

suvan puppala from scts, bangalore
Subject :NSO    Class : Class 4

Ans 1:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
d

Ans 2:

Samaira from Global Indian International School, Bangalore
Class : Class 8
D cuz tapegrass is an aquatic plant, mango is a terrestrial plant and cactus is a desert plant ....in the same way pondweed is an aquatic plant, neem is a terrestrial plant and Keekar (spelt wrongly in the question) is a desert plant........ for extra knowledge keekar is also called mesquite bush in English (trust me I didn’t copy it from google or something, it is written in our science textbook)

Ans 3:

Utkarsh from AVM, Mumbai
Class : Class 6

Ans 4:

STHITAPRAGYAN SAHOO from OMM GURUKUL PUBLIC SCHOOL , BHUBANESWAR
Class : Class 4
D

Ans 5:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
tricky question but i know the answer is d

Ans 6:

Riyansh A from RYAN International School, Bangalore
Class : Class 5
D) Because Pondweed is aquatic like Tape Grass Neem is terrestrial like Mango Kikar (Keekar) is a Desert plant like Cactus

Post Your Answer

vrahulprakaash from Amm, Chennai
Subject :NSO    Class : Class 7

Post Your Answer

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9
Please tell the answer

Ans 2:

SIDDHARTH KUMAR CHATTERJEE from NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 7
So you can be champion without being a player?

Ans 3:

Parijaat waghmare from Centre point school international, Nagpur
Class : Class 5

Ans 4:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4

Ans 5:

Shreejith from EuroSchool , Bangalore
Class : Class 7
It is D .

Ans 6:

from GIIS,
Class : Class 4
I think it’s c

Ans 7:

Arshya from KV Meenambakkam, Chennai
Class : Class 7
I think it's C

Post Your Answer

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Riaant from DPSdwarka,
Class : Class 5
A

Ans 2:

Kunj Tanna from lodha world school, thane
Class : Class 7
My answer is also A

Ans 3:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5
A IS CORRECT ANSWER

Ans 4:

Srijita Saha from The New town School, Kolkata
Class : Class 5
My answer is A because metal fork has iron and when its exposed in the magnetic field,slowly air starts to absorbs magnectic force, causing the iron to be magnetized and not the plastic one.The metal,therefore attracts to the magnet.

Post Your Answer