National Science Olympiad Forum By SOF Olympiad Trainer - Page 517
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suvan puppala from scts, bangalore
Subject :NSO    Class : Class 4

Ans 1:

Utkarsh from AVM, Mumbai
Class : Class 6

Ans 2:

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

Ans 3:

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

Ans 4:

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 5:

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

Ans 6:

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

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

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

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

Ans 1:

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

Ans 2:

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

Ans 3:

Riaant from DPSdwarka,
Class : Class 5
A

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.

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

Ans 1:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
Why is B correct?

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

Ans 1:

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

Ans 2:

Mahesh from BGS, Bengaluru
Class : Class 2

Ans 3:

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

Ans 4:

Samaira from Global Indian International School, Bangalore
Class : Class 8
Duhhh!!,! It’s obviously (c) 7O’clock cuz: The clock says it is 5:45, but it is 45 minutes slow, that means the real time is 45 minutes forward that will be 6;30......now the time after 30 minutes will be 7O’clock

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Arshya from KV Meenambakkam, Chennai
Subject :NSO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is b because seventeenth from th left end is 6 and eight to 6's left is %.

Ans 2:

SRISANTH from Edify, Tirupathi
Class : Class 5
I counted to eight and included the number 6 that's why Igot it wrong

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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

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is A because iron rusts but aluminium doesn't rust. Rusting needs air and water.

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

Ans 1:

Kunj Tanna from lodha world school, thane
Class : Class 7
Did you mean: A student thinks that birds eat the same food as squirrels. Which of the following should she do to prove her view ? AShe should count the number of birds and squirrels in a park. BAShe should feed sugar water to each and record how much they drink. She should observe squirrels and birds and write down everything they eat. She should put a squirrel and a bird together in a cage for a week and observe them

Ans 2:

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

Ans 3:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is C because she should check whether the birds and squirrels eat the same food or not.

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Arshya from KV Meenambakkam, Chennai
Subject :NSO    Class : Class 5

Ans 1:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
yes Kunj

Ans 2:

ISHAN CHAUDHARY from DELHI PUBLIC SCHOOL, KORBA
Class : Class 5
Yes answer should be 30th September.

Ans 3:

Kunj Tanna from lodha world school, thane
Class : Class 7
Actualy the answer is 30th September so instead of 29th the option D it should be 30 so my answer is 30th

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