National Science Olympiad Forum By SOF Olympiad Trainer - Page 89
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Shuvangi Das from Vivekananda mission school, haldia
Subject :NSO    Class : Class 4

Ans 1:

Chinmayee from Dimensions , Singapore
Class : Class 4
The answer can either be B or D.

Ans 2:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
That answer is D as b,a and b are the best conductors of heat so the heat would pass through b,a and b faster and it is balanced.Nice question.

Ans 3:

Bhavya Sheth from Bright Day School, Vadodara
Class : Class 6
Ishit and Riddhiman thank you for clearing my doubts

Ans 4:

Anwita L Bhat from Vijaya vittala vidyashala, Mysore
Class : Class 4

Ans 5:

Avyukt Sahoo from Pallavi International School , Hyderabad
Class : Class 4
there is no necessity of mentioning the words: "descending order". This is contradictory to the statement: A>B>C>D. Hence the question is wrong.

Ans 6:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Thanks Again Ishit, Riddhiman, and Avyukt!🙏

Ans 7: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Kindly mention your query

Ans 8:

Anwita L Bhat from Vijaya vittala vidyashala, Mysore
Class : Class 4

Ans 9:

from Sps, Bhopal
Class : Class 4
ans is b

Ans 10:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
class 4

Ans 11:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
That answer is D as b,a and b are the best conductors of heat so the heat would pass through b,a and b faster and it is balanced.Nice question.

Ans 12:

Chinmayee from Dimensions , Singapore
Class : Class 4
The answer has to be D.

Ans 13:

SRISANTH from Edify, Tirupathi
Class : Class 5

Ans 14:

Arnav Vashisth from GD GOENKA PUBLIC SCHOOL, Delhi
Class : Class 5

Ans 15:

Shrihan Koley from Radiant International School , Patna
Class : Class 5
Lata hai sab pagal ho gaya hai answer is b

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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 9:

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

Ans 10:

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

Ans 11:

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 12:

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.

Ans 13:

Ishaan Singh from BBPS, Gurugram
Class : Class 9

Ans 14:

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

Ans 15:

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

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samarveer from dpsg, dehradun
Subject :NSO    Class : Class 4

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dhruv jain from JAYSHREE PERIWAL international school, Jaipur
Subject :NSO    Class : Class 4

Ans 1:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
The answer is- The blue whale.

Ans 2:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4
There Are 6 LARGEST Fishes in The World.(1) Great White Shark.(2) Beluga.(3) Greenland Shark.(4) Basking Shark.(5) Giant Oarfish.(6) Whale Shark.

Ans 3:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
The answer is- The blue whale.

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SOMDATTA BHATTACHARYA from Delhi Public School, Dhaligaon, Bongaigaon
Subject :NSO    Class : Class 4

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Arundhathi from NATIONAL PUBLIC SCHOOL, CHENNAI
Subject :NSO    Class : Class 4

Ans 1:

Himanshu Tiwari from Billabong High International School, Bhopal
Class : Class 4
Yes they do.

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Yes!!

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ADITHI M from NARAYANA E TECHNO SCHOOL, BANGALORE
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B. The pattern is in increasing powers of 5.

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Pradhyumna from J S S Public School, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
howww

Ans 2:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
yes answer is b

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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Pradhyumna from J S S Public School, Bengaluru
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

Ans 2:

vivaan sethi from GD goenka public school, Delhi
Class : Class 4
D

Ans 3:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
yes,d

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