National Science Olympiad Forum By SOF Olympiad Trainer - Page 627
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Arnav Raj Sharma from Dpsvk, Gurgaon
Subject :NSO    Class : Class 6

Ans 1:

Preeti tanwar from DON BOSCO ACADEMY, Patna
Class : Class 9
the answer is C

Ans 2:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
No, i think it's c

Ans 3:

Ashher Pervez from DPS Bhilai, Bhilai
Class : Class 10
No, the answer for this is C and D .reason for answer D is excess of food leads to loss of nutrients especially Vitamin C. answer C because it is necessary to preserve pulses, grains otherwise they will rot.

Ans 4:

Aarush Laddha from NCFE, bengaluru
Class : Class 6
Answer should be C as excess food is wastage.

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Swastika Parida from St Joseph convent higher secondary school Sambalpur, Sambalpur Odisha
Subject :NSO    Class : Class 6

Ans 1:

malhar thorve from city internqtional school, satara road, pune
Class : Class 7
b can also be the answer

Ans 2:

SITANSHU from SVKM SCHOOL, DHULE
Class : Class 7

Ans 3:

Agustya vaid from Somerville school vasundhara enclave, Delhi
Class : Class 7

Ans 4:

Rihan from RMD International School, Pune
Class : Class 5
Correct answer is D

Ans 5:

malhar thorve from city internqtional school, satara road, pune
Class : Class 7
sorry for my wrong answer

Ans 6:

Ananya from GIIS, Bangalore
Class : Class 6

Ans 7:

Punya Paras Sundrani from Anand Niketan , Ahmedabad
Class : Class 7
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Ans 8:

Viraaj from Mount litera zee school, Hyderabad
Class : Class 7

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Swastika Parida from St Joseph convent higher secondary school Sambalpur, Sambalpur Odisha
Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

sudeep from DPS, Bangalore
Class : Class 8

Ans 5:

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

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

Ans 1:

Admin fly from Ddssxxx, Ax
Class : Class 1
b

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

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

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
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.

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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:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

SHREYANKA from USHA MARTIN SCHOOL, MALDA
Class : Class 9

Ans 10:

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

Ans 11:

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 12:

Meet vasani from HMP highschool, Dahanu
Class : Class 9

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

Ans 1:

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 2:

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

Ans 3:

SAIRAM from TRIVENI TALENT SCHOOL, HYDERBAD
Class : Class 10

Ans 4:

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

Ans 5:

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

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

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