National Science Olympiad Forum By SOF Olympiad Trainer - Page 517
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Tvisha Bindal from Manav Rachna International School Sector 14, Faridabad
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Mahesh from BGS, Bengaluru
Class : Class 2

Ans 3:

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

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:

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

Ans 2:

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 %.

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

Ans 1:

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

Ans 2:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9

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

Ans 1:

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

Ans 2:

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

Ans 1:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4
answer is b because dew is a type of water vapour when it passes through cold region it condenses to form water ex the water we see on leaves in early cold morning

Ans 2:

from , rajahmundry
Class : Class 2
Ans is "B" Dew is water in the form of droplets that appears on thin, exposed objects in the morning or evening due to condensation.[1] As the exposed surface cools by radiating its heat, atmospheric moisture condenses at a rate greater than that at which it can evaporate, resulting in the formation of water droplets

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Easy ...Very easy

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

Ans 1:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4
tejhhdeex6r y h tds hgvye udddddjtcf cf

Ans 2:

Dhruv Kumar from St Peters Sr. Sec.School, Sector 37B Chandigarh
Class : Class 5

Ans 3:

Devaki Rawat 001 from millennium national school, pune
Class : Class 8
why is everyone typing rubbish things? Ans . A

Ans 4:

Amogha from Hindustan international school, Guindy, Chennai
Class : Class 8
Answer is A

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ARCHIT PANKAJ RANE from SYMBIOSIS SCHOOL, NASHIK
Subject :NSO    Class : Class 3

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ARCHIT PANKAJ RANE from SYMBIOSIS SCHOOL, NASHIK
Subject :NSO    Class : Class 3

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Aditya singh from AKSHARA INTERNATIONAL SCHOOL, pune
Subject :NSO    Class : Class 7

Ans 1:

Saanvi from rvk, bengaluru
Class : Class 9
they all lack a back bone

Ans 2:

Trinav Majumdar from Akshara Internatonal School, Pune
Class : Class 5
The answer is B since all are invertebrates.

Ans 3:

Dishita Saha from Mother Teresa Public School, Delhi
Class : Class 8
they all lack backbone as they all are are invertebrates

Ans 4:

Saanvi from rvk, bengaluru
Class : Class 9
they all lack backbone

Ans 5:

Pranathi from GIIS, Kuala Lumpur
Class : Class 7
B

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