National Science Olympiad Forum By SOF Olympiad Trainer - Page 627
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Swastika Parida from St Joseph convent higher secondary school Sambalpur, Sambalpur Odisha
Subject :NSO    Class : Class 6

Ans 1:

Punya Paras Sundrani from Anand Niketan , Ahmedabad
Class : Class 7
monibuvxrzghjbhjfcdgbnmbhcthjhvvuuuvuuvuvvvuvvuvvuuvvuvuvvjo;kkkk

Ans 2:

Sharanyaa Tripathi from Uttam school for girls, Ghaziabad
Class : Class 8
@Sudarshan its NOT INVOLVED

Ans 3:

pranavramesh from sri chaitanya techno school, Chennai
Class : Class 6
xccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 4:

sudeep from DPS, Bangalore
Class : Class 8

Ans 5:

Sudarshan from Suguna Pips, Coimbatore
Class : Class 6
It's all of these not none of these.

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arvind kumar Singh from SUDHIR MEMORIAL INSTITUTE LILUAH HOWRAH, HOWRAH
Subject :NSO    Class : Class 7

Ans 1:

Ayush Kumar from DPS school , Vadodra
Class : Class 4
B

Ans 2:

Dheeraj from Sri Sri Ravishankar Vidya Mandir, Bangalore
Class : Class 7
The answer is B!!!

Ans 3:

Hritvi from Podar International School, Mumbai
Class : Class 7
B

Ans 4:

Admin fly from Ddssxxx, Ax
Class : Class 1
b

Ans 5:

Ayush Kumar from DPS school , Vadodra
Class : Class 4
B

Ans 6:

Arnav Raj Sharma from Dpsvk, Gurgaon
Class : Class 9
i didn't understand the logic

Ans 7:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
It was a very tricky question at the moment , but when you see the logic , you think "GOSH how come i could not work out the logic of this question , me , the expert al solving logical reasoning" :)

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Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Subject :NSO    Class : Class 4

Ans 1:

adhyan negi from DPS DWARKA, delhi
Class : Class 4
the answer is c means dehydration

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B Ananda Sri Kaushal from Sentia, Hyderabad
Subject :NSO    Class : Class 9

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B Ananda Sri Kaushal from Sentia, Hyderabad
Subject :NSO    Class : Class 9

Ans 1:

Shreyas Bibhuty from D A V Public school thane, Mumbai
Class : Class 10
the answer is 'b' .The plant cell does not burst in hypotonic solution because the plant cell wall exerts an equal pressure as exerted by the liquid in the cell.So this prevents it from bursting but after sometimes, the plant cell will burst.

Ans 2:

Rishav from Elegant public school, Gaya
Class : Class 9
answer is "b"

Ans 3:

Shreyas Bibhuty from D A V Public school thane, Mumbai
Class : Class 10

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B Ananda Sri Kaushal from Sentia, Hyderabad
Subject :NSO    Class : Class 9

Ans 1:

timaan from sanskriti, delhi
Class : Class 7
The answer is A

Ans 2:

Raghav Tyagi from birla vidya niketan, new delhi
Class : Class 10
the answer should be A. its given wrong in the test

Ans 3:

TigerSounak from Kv cossipore, Kolkata
Class : Class 8
The answer is B

Ans 4:

Hammaad from Vels vidyasharam, KUNDRATHUR KANCHEEPURAM
Class : Class 5
The answer is B because initial temp is 0 the its heated to temp more than melting point so after melting it'll have latent heat of fusion ,therefore temp will be constant finally it will spike to a high temp shown by graph b

Ans 5:

Meet vasani from HMP highschool, Dahanu
Class : Class 9

Ans 6:

SHREYANKA from USHA MARTIN SCHOOL, MALDA
Class : Class 9

Ans 7:

Akshara from NPS, Bengaluru
Class : Class 8
Answer is A

Ans 8:

Bipasana from KV IIT Kanpur, Kanpur
Class : Class 9
Can someone explain the solution?

Ans 9:

Tanmay Mehta from Nirmala Convent high school, Renukoot
Class : Class 9
the correct answer is A it is given wrong in the test

Ans 10:

Sampada from Hansraj model school, New Delhi
Class : Class 9
The correct answer is A

Ans 11:

SONAL MUKUND SHINDE from PODAR INTERNATIONAL SCHOOL SANGLI, TASGAON
Class : Class 10

Ans 12:

Sohini Mondal from Apeejay School Noida , NOIDA
Class : Class 9
Why is the solution B? Can someone explain

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Shreya Mahesh from Sri Sri Ravishankar Vidya Mandir, Bangalore
Subject :NSO    Class : Class 8

Ans 1:

SAIRAM from TRIVENI TALENT SCHOOL, HYDERBAD
Class : Class 10

Ans 2:

arnav raj sharma from gulibulium school, new york
Class : Class 8
p is a vacuole so it is used to store food

Ans 3:

Arnav Gangwar from DPS NOIDA, GAUTAM BUDH NAGAR
Class : Class 8
true

Ans 4:

Anirudh from Kendriya Vidyalaya Kanjikode, Palakkad
Class : Class 8
its 'B'- Part P helps in osmoregulation and Synthesis of sugars occurs in part Q

Ans 5:

Adhrit from CHSV, Chennai
Class : Class 8
how the heck am i supposed to tell what q is, the figure is so blurry

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Akshara from NPS, Bengaluru
Subject :NSO    Class : Class 5

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Akshara from NPS, Bengaluru
Subject :NSO    Class : Class 5

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Vibhor Mudgal from GBN School, Faridabad
Subject :NSO    Class : Class 4

Ans 1:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
tough

Ans 2:

Ishaan Singh from BBPS, Gurugram
Class : Class 9

Ans 3:

VISHISHT S PILLAI from Bethany High School, Bangalore
Class : Class 4
This question is too complicated

Ans 4:

Anantjit Chander from Apeejay School, Sector 15, Faridabad
Class : Class 10
Does anyone have an explanation here?

Ans 5:

Shaurya Srivastava from delhi public school, navi mumbai
Class : Class 6
COMPLICATED stuff!!!!!.......

Ans 6:

Aryan Bomanwar from Chirec international School, HYDERABAD
Class : Class 6

Ans 7:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
I also didn't understand the question.

Ans 8:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4
4

Ans 9:

Niharikaa Pande from BILLABONG HIGH INTERNATIONAL SCHOOL MALAD, Mumbai
Class : Class 6
Why is the answer D? This is because it says that woodlice are found typically under damp rotting leaves. For the test, Sanika kept rotting leaves on dry and damp soil. If you read the question carefully, you will find that Sanika had stated that woodlice needed a damp environment as a possible explanation as to why woodlice were found under damp rotting leaves. She even placed the woodlice pointing to the rotting leaves with damp soil under it. Based on this, she was most probably testing the 4th explanation she stated and so that, my friends, is why option D is the correct answer.

Ans 10:

Siddhi from The Shriram Mellinium School, gurgaon
Class : Class 4
dont understand it

Ans 11:

Aarathy Sudhir Aarav Sudhir from Global Indian International School, Abu Dhabi
Class : Class 7
The Solution is not explaining in a way through which we can undestaand

Ans 12:

Aarathy Sudhir Aarav Sudhir from Global Indian International School, Abu Dhabi
Class : Class 7
It is easy, read the solution propperly and then you find the answer

Ans 13:

Ankush Dey from Sri Chaitanya Techno School Newtown, Kolkata
Class : Class 6

Ans 14:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4
4

Ans 15:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 7
I don't get it.I wish that the person who's answer is always labelled as Master Answer,Admin from reviwise comes and answers this question.

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