National Science Olympiad Forum By SOF Olympiad Trainer - Page 634
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Pulkit Gupta from Maxfort School, New Delhi
Subject :NSO    Class : Class 6

Ans 1:

Navya Singh from Hutchings School Talegaon , Pune
Class : Class 6
(C) will be the correct answer

Ans 2:

Shreyansh Gupta from MVN, faridabad
Class : Class 7
THE ANSWER IS B NERDS

Ans 3:

KRITHYA GUPTA from LOTUS VALLEY INTERNATIONAL SCHOOL, NOIDA
Class : Class 7

Ans 4:

Abhinav Garg from St Mary's , Patiala
Class : Class 6

Ans 5:

harry potter from hogwarts, hogsmeade
Class : Class 6

Ans 6:

Sarang Shete from Amanora School, Pune
Class : Class 8

Ans 7:

rocker harshil from TImpany senior secondary school, Visakhapatnam
Class : Class 6
the correct ans should be(D) as the U shaped means the center or mid part of the magnet . (C) cant be as a magnet will always have a north pole and a south pole navya not to be rude

Ans 8:

Rishi Ranjan from Phoenix Greens School Of Learning, Hyderabad
Class : Class 6
The answer is C as a magnet is a dipole or has 2 poles scientists are conducting experiments to find a monopole magnet but have still not found it as all such magnets will have 2 poles ie. north and south. Hope to see this fixed!

Ans 9:

pranavramesh from sri chaitanya techno school, Chennai
Class : Class 6
c is the answer

Ans 10:

Sarang Shete from Amanora School, Pune
Class : Class 8

Ans 11:

Sarang Shete from Amanora School, Pune
Class : Class 8

Post Your Answer

sanjana from NARAYANA E TECHNO , Chennai
Subject :NSO    Class : Class 3

Ans 1:

A from ABC, Mumbai
Class : Class 4
b is correct as 72/3= 24 and 55 -24=31

Ans 2:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 8

Post Your Answer

sanjana from NARAYANA E TECHNO , Chennai
Subject :NSO    Class : Class 3

Ans 1:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 8
very easy

Ans 2:

Arpit Sahoo from Oxford Angel Public School, DELHI
Class : Class 7

Ans 3:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 9
The answer key is wrong

Post Your Answer

Ujan Anam from Don Bosco Senior Secondary School, Nerul , Navi Mumbai
Subject :NSO    Class : Class 6

Post Your Answer

Harsh shrivastava from Carmel convent high school, Ambernath
Subject :NSO    Class : Class 9

Ans 1:

SHIRIN BHATTACHARYYA from St. Joseph's Convent School, KHANDWA
Class : Class 10
D

Ans 2:

from , Nanded
Class : Class 10
D is the correct answer as common carp is an omnivore. But over here the answer is given as A. please remove such glitches.

Ans 3:

Aman Rahman Mondal from Dav public school , Haldia
Class : Class 10

Post Your Answer

Yashasvika from Euro World School, Sri Ganganagar
Subject :NSO    Class : Class 5

Ans 1:

Kavin from ISG , Muscat, Muscat
Class : Class 5
D

Ans 2:

Agnish Chakraborty from The Heritage School, Kolkata
Class : Class 7
It is D. And it is SOF not JSS.

Ans 3:

SIDDHARTH KUMAR CHATTERJEE from NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 7
Seriously? The answer is D. It's a "RAP" not a "WRAP" and it is NATIONAL SCIENCE OLYMPIAD not "French, Spanish or Japanese Shing Shong" science Olympiad.

Ans 4:

Yashasvika from Euro World School, Sri Ganganagar
Class : Class 5
how???

Ans 5:

Manasvi Nagpal from blooming dales international school, sri ganganagar
Class : Class 5
its a

Ans 6:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4
D

Ans 7:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5
From Athiya Mahapatra: Option)a As force Q and Z is Gravitational Force.

Ans 8: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 9:

Yajat Manoj from Vibgyor, Bengaluru
Class : Class 5
it surely is d :(

Ans 10:

darsh gupta from S R D A V Public School, delhi
Class : Class 5
ans is d

Ans 11:

Adyanshu Panigrahi from Montfort School, Dhenkanal
Class : Class 6

Ans 12:

Rishita Verma from Suncity School, Gurgaon
Class : Class 5
D

Ans 13:

Syeda Aleeza Zaidi from Somerville school Noida , Noida
Class : Class 5
How can it be A??i did DD

Ans 14:

ARCHISHA SIKDAR from CHOITHRAM MANIKBAG, INDORE
Class : Class 8
BUOYANT FORCE IS PROPORTIONAL TO VOLUME DISPLACED NOT WEIGHT

Ans 15:

A Venkata Sai Pranav from Podar International School, Bhusawal
Class : Class 9
Seriously option c are tongs or tweezers

Ans 16:

Raksheet Shah from Swami Vivekanad International School, Mumbai
Class : Class 8
it is d

Ans 17:

Avyukth Radhakrishnan from TSRS, Gurgaon
Class : Class 10
It is D

Ans 18:

Praket Tejas from Delhi Public School Indira Nagar Lucknow, Lucknow
Class : Class 4
l

Ans 19:

Kavin Karthick M from DPS bangalore east, Bengaluru
Class : Class 6

Ans 20:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
answer is d

Post Your Answer

Ansh Meshram from Fr agnel School, New Delhi
Subject :NSO    Class : Class 8

Post Your Answer

Shaurya from Modern Public School, Bhiwadi
Subject :NSO    Class : Class 4

Ans 1:

Manan thorat from Podar powai, Mumbai
Class : Class 4
B is the answer because bubbles are melting inside a pack cointanier so that procces is called as condenstation.

Ans 2:

Prakriti Singh from Ryan International School, Pune
Class : Class 4
B is the answer

Ans 3:

Student from School, City
Class : Class 8
llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll

Ans 4:

shivan iyer from dr pillai global academy, MUMBAI
Class : Class 4
b is correct shivan dpga

Ans 5:

Pradhyumna from J S S Public School, Bengaluru
Class : Class 4
C is correct

Ans 6:

Alisha from Delhi Public School , bopal, Ahemdabad
Class : Class 8
how is B correct??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Ans 7:

NEEV SINGH from VISHWA BHARATI PUBLIC SCHOOL, Noida
Class : Class 8

Ans 8:

Student from School, City
Class : Class 8
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllkkkkkkkkk

Ans 9:

Utsavi Priya from DPS RUBY PARK, KOLKATA
Class : Class 8

Post Your Answer

Shaurya from Modern Public School, Bhiwadi
Subject :NSO    Class : Class 4

Ans 1:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
its b

Ans 2:

k tagore from montessori school, KURNOOL
Class : Class 3
The answer is b

Ans 3:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
thanks Jaya Shree

Ans 4:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2

Ans 5:

Pradhyumna from J S S Public School, Bengaluru
Class : Class 4
B

Post Your Answer

Mrinaal nandini from Kendriya Vidhyalaya Rohini sector 8, Delhi
Subject :NSO    Class : Class 4

Ans 1:

Rahul from Cambridge school, noida
Class : Class 4
why option d that is overgrazing.... why not Terrace farming that is b

Ans 2:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 9
D is correct as when you will unscramble the other options all of them prevent soil erosion but D will not (A-embankments B-terrace farming C-afforestation D-overgrazing).....😄

Ans 3:

Radhika Jain from Sushila Birla Girls' School, Kolkata
Class : Class 5
No doubt it is D ( A - EmbankmentB- Terrace FarmingC- Afforestation D - Overgrazing )( Others prevent soil erosion )

Ans 4:

Priyanshi from Delhi Public School, Gurugram
Class : Class 4
D is the correct answer

Ans 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 6:

shreyash rawat from podar international school, pune
Class : Class 8
its [d] -overgrazing

Ans 7:

TARA NAUTIYAL from CONVENT OF JESUS AND MARY, DEHRADUN
Class : Class 4
the ans is D overgrazing

Ans 8:

Shubh Mertia Jain from JBCN INTERNATIONAL School, Mumbai
Class : Class 4

Ans 9:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5
D IS THE ANSWER

Ans 10:

Ryan from YBIS , SINGAPORE
Class : Class 5

Post Your Answer