National Science Olympiad Forum By SOF Olympiad Trainer - Page 470
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Mannat Verma from Vivek High School , Chandigarh
Subject :NSO    Class : Class 5

Ans 1:

Raksheet Shah from Swami Vivekanad International School, Mumbai
Class : Class 8
ans a

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is A because of the strategy 'Work Backwards':Theatre's 135 degrees to the right is Park and 180 degrees to the left of the Park is Food centre.

Ans 3:

Arun from SOT, chennai
Class : Class 5
A

Post Your Answer

Mannat Verma from Vivek High School , Chandigarh
Subject :NSO    Class : Class 5

Post Your Answer

Satweek pradhan from Pallavi model school, Secunderabad
Subject :NSO    Class : Class 7

Ans 1:

Laksh Rana from Billabong high international school, Noida
Class : Class 9
C is the answer

Post Your Answer

Bhabani Prasad from Narayan School, Kolkata
Subject :NSO    Class : Class 6

Ans 1:

DEEPINDER SINGH from SAINT JOSEPH'S SCHOOL, BATHINDA, BATHINDA, PUNJAB
Class : Class 5
The given diagram represents a Horseshoe magnet, and the poles of a magnet always attract the Maximum quantity of Magnetic Materials. Hence, Option (C) is Correct.

Ans 2:

Preeti tanwar from DON BOSCO ACADEMY, Patna
Class : Class 9
he anwer is d

Ans 3:

prince daniel jonah J from st Joseph central school, Mysore
Class : Class 10
C

Ans 4:

VAIBHAV RAI from Cambridge Court High School, JAIPUR
Class : Class 8
It should be D as middle (c) point should have least pins attracted

Ans 5:

Kushal from Chirec, Hyderabad
Class : Class 7
the answer is c

Ans 6:

Zubin Mishra from RK MISSION , DEOGHAR
Class : Class 6
IT'S C AS POLES ARE THE STRONGEST PARTS OF THE MAGNET

Ans 7:

SOMDATTA BHATTACHARYA from Delhi Public School, Dhaligaon, Bongaigaon
Class : Class 5

Ans 8:

Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Class : Class 9
the answer is D

Ans 9:

Harshith Hariganesh from VVT, Chennai
Class : Class 6
The answer is D .AS poles attract maximum, the order shud be A>B>D>C

Ans 10:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 9
How it will be C ? as we all have studied , attraction is least in middle . So, in option c , the second highest after a is c . How is that possible ? think yourselvesans should be dwill report SOF

Ans 11:

Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Class : Class 9
the answer is D

Ans 12:

devansh gaurangi from Stella Maris School , Lucknow
Class : Class 8
I think it's answer is C option.

Post Your Answer

Saloni Saini from JPHS, Jaipur
Subject :NSO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is C because lungs are protected by the ribcage and exchange of gases happen in lungs' bronchioles.

Ans 2:

Leonel Barnabas from Bharatiya Vidya Bhavan Public School , Hyderabad
Class : Class 5

Post Your Answer

Aaruksha from Gitanjali Devashray, SECUNDERABAD
Subject :NSO    Class : Class 5

Ans 1:

SIDDHARTH KUMAR CHATTERJEE from NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 7
http://roblox.filmtvdir.com - Роблокс секс Скачать читы на роблокс http://roblox.filmtvdir.com

Ans 2:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 7
Фильм Быстрее пули 2022 года полностью доступен бесплатно и без регистрации Быстрее Пули (2022) Смотреть Онлайн В Хорошем Качестве

Ans 3:

Rasha Ranjan from DPS NOIDA , Noida
Class : Class 5
http://roblox.filmtvdir.com - Роблокс порно Играть в роблокс http://roblox.filmtvdir.com

Ans 4:

Rudransh Prusty from Venkateshwar International School, Sector 10, Dwarka, New Delhi
Class : Class 5
why cant this be in relation to prime number so that the answer is 323; it's silly to have 8 as sum for a class 5 student

Ans 5:

ISHAN CHAUDHARY from DELHI PUBLIC SCHOOL, KORBA
Class : Class 5
http://roblox.filmtvdir.com - Роблокс коды Роблокс взлом http://roblox.filmtvdir.com

Ans 6:

Neil Mathew from National Public school, bengaluru
Class : Class 8
makulatura-sp.ru

Ans 7:

NEELADRI MISHRA from D A V Public School. Unit VIII, Bhubaneshwar
Class : Class 7
дорама блэк с русской озвучкой смотреть бесплатно Дорама Незабываемая Ночь Смотреть https://bit.ly/dorama-doramy

Ans 8:

Nayanika Sadhish from CL Metha Sishya OMR, Chennai
Class : Class 7
http://roblox.filmtvdir.com - Поддержка роблокс Читы роблокс http://roblox.filmtvdir.com

Ans 9:

Prath from Vibgor High, Bangalore
Class : Class 10
http://roblox.filmtvdir.com - Игры роблокс Скачать роблокс взлом http://roblox.filmtvdir.com

Ans 10:

Siddharth Laxmisha from The Study Lecole Internationale, PUDUCHERRY
Class : Class 7
http://roblox.filmtvdir.com - Коды в роблокс Скачать роблокс бесплатно http://roblox.filmtvdir.com

Ans 11:

Ayush Yadav from Salwan Public School, Gurgaon
Class : Class 6
Сериалы и фильмы смотреть онлайн видео HD.. Открыто смотреть онлайн в хорошем качестве бесплатно фильмы. Смотреть аниме онлайн в любимой озучке.

Ans 12:

Devrajan from Amity International School, Noida
Class : Class 8
http://roblox.filmtvdir.com - Промокод роблокс Роблокс онлайн играть http://roblox.filmtvdir.com

Ans 13:

Rudra Tripathi from DPS Noida, Noida
Class : Class 10

Ans 14:

Ayushmaan from D, B
Class : Class 5
We have to add the numbers 1 2 5=84 4 0=83 2 3=81 0 8=9Hence,answer is D

Post Your Answer

Harini from KV IIT Powai, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

Anika S Kumar from Alphabets International school , Chennai
Class : Class 7
Explain

Ans 2:

Archit Das from NPS, Singapore
Class : Class 6
Group 1 is carnivores and Group 2 is herbivores

Ans 3:

Eshaan Sayyad from Sanjivani Academy, Kopargaon
Class : Class 3
Explain it

Ans 4:

Ayushi from DPS Noida, Noida
Class : Class 4
Explain pls

Post Your Answer

Thaneesha from Radcliffe School, Kharghar
Subject :NSO    Class : Class 3

Nidhi was asked to draw the shadow of a tumbler formed on the screen
behind it, when it is kept in different manners at the same position and light is shone on it from the same direction. She drew three shadows as shown here.

Read the following statements regarding it and select the INCORRECT ones.
(i) Shadow 1 is formed when the tumbler is kept horizontally.
(ii) Shadow 2 is formed when the tumbler is kept vertically upright.
(iii) Shadow 3 is incorrect because the given tumbler cannot cast a rectangular shadow.

A (i) and (ii) only
B (ii) and (iii) only
C (i) and (iii) only
D None of these


Ans 1:

Hargun Wadhwa from Manav Rachna International School, Sector 46 Gurgaon
Class : Class 3

Ans 2:

Asit desh pandey from Mahindra World School, j
Class : Class 5
Answer should be option A

Ans 3:

AADYA TANDON from DPS NOIDA SEC-30, Noida
Class : Class 5
A

Ans 4:

Kartikey Kumar Jindal from Dikshant International School, Zirakpur
Class : Class 5
The third one is the correct answer

Ans 5:

Devansh from asn senior secondary school, delhi
Class : Class 8

Ans 6:

Aneesh Balaji from BVBARR school, Hyderabad
Class : Class 4
d

Ans 7:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
A

Ans 8:

Anagha from DPS BANGALORE NORTH, Bengaluru
Class : Class 3
the third one is wrong

Ans 9:

aabhaa from South City International School, kolkata
Class : Class 5

Post Your Answer

Thaneesha from Radcliffe School, Kharghar
Subject :NSO    Class : Class 3

Ans 1:

Diya Jasmina from Samsidh MLZS, Bengaluru
Class : Class 4
The answer is (B) as the book is under gravitational force that's why the book is on the table.

Ans 2:

Aneesh Balaji from BVBARR school, Hyderabad
Class : Class 4
b is answer

Ans 3:

SS from meridian, hyderabad
Class : Class 5
everyone i;m a teacher

Ans 4:

Diya Jasmina from Samsidh MLZS, Bengaluru
Class : Class 4
(B)

Ans 5:

SS from meridian, hyderabad
Class : Class 5
nope i

Ans 6:

aarav m from kumarans, bengaluru
Class : Class 3
B

Ans 7:

Samik Praveen from Euro School Airoli, Mumbai
Class : Class 6
But no force is acting on the book

Ans 8:

Agnish Chakraborty from The Heritage School, Kolkata
Class : Class 5
B is the answer bbbbbb. that'ss whyyy the book is o on tabblee.

Post Your Answer

Mannat Verma from Vivek High School , Chandigarh
Subject :NSO    Class : Class 5

Ans 1:

Swastik from st marys school, new delhi
Class : Class 6
sorry by mistake i have written B but the answer is C

Ans 2:

Pratham Dave from GNS, Bangalore
Class : Class 7
C , oil spill

Ans 3:

Swastik from st marys school, new delhi
Class : Class 6
answer is B because Oil spill is the condition when mineral oil or petroleum oil being carried on a ship gets spilled in the sea due to some reason. This causes death of aquatic organisms. Oil gets coated on feathers of aquatic birds making them unable to fly and to regulate their body temperatures. This causes death of the birds.

Ans 4:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5

Ans 5:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is C because due to oil spill fishes die because it happens in water. Also, aquatic birds get covered with black coating because of that they can't breathe and they die.

Post Your Answer