National Science Olympiad Forum By SOF Olympiad Trainer - Page 749
  1. Home
  2. /  Forum

User Forum

Ask Your Question
ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Fareeha siddiqua from Janki Devi public school , Mumbai
Class : Class 5

Ans 2:

suday ghai from DPS NOIDA, GAUTAM BUDDHA NAGAR
Class : Class 5
with my luck ,i did D

Ans 3:

Akshita Krishnan from DPS Noida, Noida
Class : Class 8
Yes, the correct answer is Orion as Ursa Major, Ursa Minor and Cassiopeia are different in my iPads net. Don't worry I also got worried seeing the net but to me Orion is the right answer. Thank you.

Ans 4:

ANANYA.KUMAR from DPS Noida, Noida
Class : Class 5
orion

Ans 5:

Dakshata Banerjee from Chrysalis High, Bangalore
Class : Class 5

Ans 6:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 6
It is Orion but it is showing c

Ans 7:

Daksh Gujarathi from Pawar Public School, Bhandup, MUMBAI
Class : Class 5
The correct answer is orion...error in the answer

Ans 8:

Pratham Dave from GNS, Bangalore
Class : Class 7

Ans 9:

Souradeepto Das Mandal from Hyderabad Public School, Hyderabad
Class : Class 7
ORION

Ans 10:

Mystic Girl from NPS, Bnagalore
Class : Class 6
Orion

Ans 11:

shivan iyer from dr pillai global academy, MUMBAI
Class : Class 4
Orion Orion Orion Orion Orion Orion!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 12:

Anika Saha from New Town School, KOLKATA
Class : Class 6
the answer is orion but in laptop cassiopeia and orion are c so i clicked c but my answer is wrong

Ans 13:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 9
I clicked d because Orion was the last but when the result came it was showing it wrong and it was marked like this your answer D correct answer D and it was showing wrong for me

Ans 14:

SUGAURI RASTOGI from DPS NOIDA, VIVEK VIHAR
Class : Class 6
YES THE ANSWER IS ORION

Ans 15:

Satwik Dixit from Vibgyor, Bangalore
Class : Class 6
The answer is Ursa Major

Ans 16:

Ashee Srivastava from APEEJAY SCHOOL NOIDA , NOIDA
Class : Class 7
orionit must have been a mistake to write c on both.

Ans 17:

Ayan from Oakridge International School, Bangalore
Class : Class 5
the answer is Orion but in laptop Cassiopeia and Orion are c so i clicked c but my answer is wrong. Same thing happened to me

Ans 18:

Saanvi Prasad from DPS Noida, Noida
Class : Class 5
It is very bad I said d but it landed on a for some reason

Ans 19:

Pratham Dave from GNS, Bangalore
Class : Class 7
ORION IS THE ANSWER TO THIS QUESTION

Ans 20:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 21:

Subhang Deep Sahu from Narayana CO Kadugodi Bangalore, Bangalore
Class : Class 8
SOF has to work on it's technical glitches . mmm......

Ans 22:

hridhaan solanki from gyanshree, noida
Class : Class 7

Ans 23:

Fareeha siddiqua from Janki Devi public school , Mumbai
Class : Class 5
it is Orion luckily i did not see the option letter is wrong and clicked option D

Ans 24:

Pavitt from Jodhamal public school, Jammu
Class : Class 8
Pavitt Singh from Jodhamal Public Schoolthe correct answer is D

Ans 25:

hridhaan solanki from gyanshree, noida
Class : Class 7

Ans 26:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 27:

shubhavi Dhondge from NPS, Banagalore
Class : Class 9

Ans 28:

Shaina Mukherjee from DPS Sharjah, Dubai
Class : Class 5
YES, it is indeed Orion the Great. Wrong answer was put in the system , but now it is corrected.

Ans 29:

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 10
Orion

Ans 30:

EKLAVYA GONDULE from DPS BHILAI, Bhilai
Class : Class 7
YES,IT ISORION,THE GREAT

Ans 31:

Bhavya Jain from K.R Manglam World School, Ghaziabad
Class : Class 8
part c

Ans 32:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 8
click d they have done mistake

Post Your Answer

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Shrija Roy from Ryan international school icse, mumbai
Class : Class 7
B is the answer

Ans 2:

Kavyam Rustagi from Bloom Public School, Vasant Kunj, New Delhi
Class : Class 5
The corerect answer is b google also said it

Ans 3:

Pratham Dave from GNS, Bangalore
Class : Class 7
B

Ans 4:

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 10

Ans 5:

RAMAYANI PAKHARE from S M SHETTY HIGH SCHOOL, MUMBAI
Class : Class 6
B

Ans 6:

Advait kaushik from Ryan international school, Gurugram
Class : Class 8
BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB

Ans 7:

Sanskriti Nagar from Rose Bud Academy, khagaria
Class : Class 5
B

Ans 8:

naman from PSBBM, Chennai
Class : Class 1

Ans 9:

sarah pranav gothivarekar from Indian School Al Gubra, Muscat
Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 10:

Reyansh Goel from NPS, KRM, Bangalore
Class : Class 6
the question is correct

Ans 11:

Amreet Sinha from GIIS, Ahmedabad
Class : Class 5
(b) Planet Venus is the hottest planet in our solar system

Ans 12:

Ishani Gandhi from Lourdes convent school, Surat
Class : Class 6
The question is wrong

Post Your Answer

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Shrija Roy from Ryan international school icse, mumbai
Class : Class 7

Ans 2:

Pratham Dave from GNS, Bangalore
Class : Class 7
Yes Fareeha siddiqua the answer is D

Ans 3:

Gauransh Singla from DPS , Navi Mumbai
Class : Class 5
yes, it is d!

Ans 4:

Fareeha siddiqua from Janki Devi public school , Mumbai
Class : Class 5
Venus and uranus rotate in clock wise direction but uranus is a gaseous planet so answer is D

Ans 5:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 6:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
a

Ans 7:

Haroon T K from Silver Hills public school , Calicut
Class : Class 5

Ans 8:

Saipriya from Sankara, Chennai
Class : Class 9
Yes Fareeha siddiqua the answer is D

Ans 9:

yathaarth from greenwood high, bangalore
Class : Class 5

Post Your Answer

akshith from ganges valley school, hyderabad
Subject :NSO    Class : Class 6

Ans 1:

Tanishkchamp from Saint Francis English medium school, Bandikui
Class : Class 8
what is gggggggggg you are mad?

Post Your Answer

akshith from ganges valley school, hyderabad
Subject :NSO    Class : Class 6

Ans 1:

Tanishkchamp from Saint Francis English medium school, Bandikui
Class : Class 8
you are fully mad ? 555

Post Your Answer

SAGNIK CHAKRABORTY from DELHI PUBLIC SCHOOL , KOLKATA
Subject :NSO    Class : Class 5

Ans 1:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
Mechanical force is the only correct answer .

Ans 2:

Arnav kaul from Chirec, Hyderabad
Class : Class 2

Ans 3:

Shruti Rajshree from NPS Indiranagar, Bengaluru
Class : Class 3
Can somebody explain why it is mechanical force ????

Ans 4:

Arghya Kashyap from Modern Delhi Public School, Faridabad
Class : Class 8

Ans 5:

Aaditva from Vasant Valley School, New Delhi
Class : Class 8
how??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Ans 6:

Syeda Aleeza Zaidi from Somerville school Noida , Noida
Class : Class 5
How it is d???Shouldn't it be c

Ans 7:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 6
It is frictional force

Ans 8:

VAIBHAVH RAMESH from NARAYANA ETECHNO WHITEFIELD, BANGALORE
Class : Class 5

Ans 9:

Trideev Reddy Maddirevula from IIPS, Riyadh
Class : Class 7
push and pull are examples of mechanical force

Ans 10:

Atul Sanjeev from Indian School Al Ghubra, Muscat
Class : Class 9
how is it mechanical force?

Ans 11:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5

Ans 12:

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 10
mechanical

Ans 13:

ARYAN DAS from LOKHANDWALA FOUNDATION SCHOOL, MUMBAI
Class : Class 8
how is it mechanical ????????????

Ans 14:

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

Ans 15:

Daksh from RKC, Rajkot
Class : Class 8
How the answer is D . Mechanical force

Ans 16: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Mechanical Force.

Ans 17:

P A Reyyansh from Ann Mary School, Dehradun
Class : Class 10
Mechanical Force

Ans 18:

Rudra Tripathi from DPS Noida, Noida
Class : Class 10
Mechanical force

Ans 19:

SARVESH RAMESH from DPS MIS, QATAR
Class : Class 10

Ans 20:

Haroon T K from Silver Hills public school , Calicut
Class : Class 5
how?

Ans 21:

Rimi from TLISK, pune
Class : Class 9
The answer given by SOF is wrong so they have not given the solution to this question.

Ans 22:

TRINABH PANDA from NPSI, Chennai
Class : Class 6
actually it is contact force .But SOF is mad so it said the wrong answer but the correct answer is CONTACT FORCE

Ans 23:

Vaibhav Elisetti from sri chaitanya techno school Nallagandla, Hyderabad
Class : Class 7
the corect answer is C

Ans 24:

Biju Pappachan from Rkc , Raipur
Class : Class 1
I did C frictional force but SOF says it is D mechanical force. How is it mechanical force?

Ans 25:

Thejas S from Gopalan International School, Bangalore
Class : Class 3
c is correct

Ans 26:

Gauransh Singla from DPS , Navi Mumbai
Class : Class 5

Ans 27:

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 10
mechanical

Ans 28:

Niveideeta Cour from Suncity World School, Gurgaon
Class : Class 5
It is mechanical

Ans 29:

VAIBHAVH RAMESH from NARAYANA ETECHNO WHITEFIELD, BANGALORE
Class : Class 5

Ans 30:

Pratham Dave from GNS, Bangalore
Class : Class 7
It is option C

Ans 31:

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 10
mechanical

Ans 32:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
how is it mechanical?

Ans 33:

Shriyann from Suniti Devi Singhania School, Thane
Class : Class 9

Ans 34:

Daksh from RKC, Rajkot
Class : Class 8

Ans 35:

Manasvi Nagpal from blooming dales international school, sri ganganagar
Class : Class 5
how???????????????????????????????????????????????????????????????????????????is mechanical?????????????????????????????????????????????????????????????????

Ans 36:

Aishee Sarkar from St. Stephens School , Kolkata , West Bengal, Kolkata
Class : Class 4
answer D

Ans 37:

Mrigank Roy from Delhi Public School Ghaziabad, Ghaziabad
Class : Class 10
How is it mechanical? Please explain

Ans 38:

Goutham Ram from Lecole' Chempaka International, Trivandrum
Class : Class 5
I was about to get 10/10 this 1 made me lose it.

Post Your Answer

NIRMAY JOSEPH from St Columba's School, New Delhi , New Delhi
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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

Post Your Answer

Ashher Pervez from DPS Bhilai, Bhilai
Subject :NSO    Class : Class 5

Ans 1:

Pallav Agarwal from DLF PUBLIC SCHOOL SAHIBABAD, Ghaziabad
Class : Class 10
it is d.sof posted wrong answer

Ans 2:

Swastik Srivastava from Baldwin Boys High School, Bangalore
Class : Class 5
wrong

Ans 3:

Bhavya from ABC, Delhi
Class : Class 7
it should be 'D' but SOF shows the graph is decreasing and increasing which is not possible. it is the wrong graph as this can't happen.

Ans 4:

Devrajan from Amity International School, Noida
Class : Class 8
The pesticide is partially effective because there is a drop in population after each spraying. Hence, B CANNOT BE THE CORRECT ANSWER.

Ans 5:

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

Ans 6:

Praatham Kumar from DPS NERUL NAVI MUMBAI, Navi Mumbai
Class : Class 5
IF B IS ANSWER THAN GRAPH SHOULD BE ALMOST UNIFORM.. THE GROWTH IS INCREASING AFTER 3RD-4TH SPRAYING

Ans 7:

Sumit Biswal from Dps gandhinagar, Gandhinagar
Class : Class 7
D cannot be correct because it increased after 3rd and 4th spray

Ans 8:

Mannan from Sherwood High, Bengaluru
Class : Class 7
I think the right answer should be C as when the 3rd spray was conducted the pest started to increase hence right answer answer is CThank you for appreciating me

Ans 9:

navya ritika from DPS TAPI, SURAT
Class : Class 4

Ans 10:

Abhigyan Panja from HEMSHEELA MODEL SCHOOL, DURGAPUR
Class : Class 5

Ans 11:

Rishit Garg from Bhavan s B P Vidya Mandir , Nagpur
Class : Class 9
If b is the answer then why is the bar graph increasing day by day.😠

Ans 12:

Arav Gupta from Delhi Public School Gurgaon, Gurgaon
Class : Class 8
B is answer because when it decreases it is their natural death, otherwise they have become resistant thats why it is decreasing then increasing and not uniform.

Ans 13:

sankerths s from Shishya BELM public School, Bangalore
Class : Class 10
It is C because after the guy used the 3rd and 4th pesticide the insects started increasing

Ans 14:

Rimi from TLISK, pune
Class : Class 9
Answer is B akenis withis ve

Ans 15:

Hitarth Bhardwaj from Teoler High School, Jaipur
Class : Class 6
D

Ans 16:

Sumit Biswal from Dps gandhinagar, Gandhinagar
Class : Class 7
C

Ans 17:

shalini mittal from DPS Greater Noida, Greater noida
Class : Class 4
answer is b only because it is decreasing also

Ans 18: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 19:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
it is supposed to be D. the graph should be going down slowly and not increasing if the answer was B.

Post Your Answer

Ashher Pervez from DPS Bhilai, Bhilai
Subject :NSO    Class : Class 5

Ans 1:

sankerths s from Shishya BELM public School, Bangalore
Class : Class 10
A

Ans 2:

Anantjit Chander from Apeejay School, Sector 15, Faridabad
Class : Class 10
(B) or (C)?

Ans 3:

Amal Amzath Ali from jss international school, dubai
Class : Class 7

Ans 4:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6

Ans 5:

Harsh Sobti from the samhita academy, BLR
Class : Class 5

Ans 6:

Saksham Chanani from Sri Sri Academy, Kolkata
Class : Class 9

Ans 7:

Ashwak from Cambridge, Jalandhar
Class : Class 9

Ans 8:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 9:

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

Ans 10:

Rishita Verma from Suncity School, Gurgaon
Class : Class 5

Ans 11:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 12:

Radhika Gupta from Dps civil lines aligarh , Aligarh
Class : Class 8

Ans 13:

Amal Amzath Ali from jss international school, dubai
Class : Class 7

Ans 14:

Niranjhan Rajeshkumar from Deens Academy, Whitefield, Bengaluru
Class : Class 8
It is "B". People who put "a" mixed up x

Ans 15:

Ishaan Singhal from CCWS, Jaipur
Class : Class 5

Ans 16:

Adhira Suresh from Vaels parent grade 3, chennai
Class : Class 6
Confusion between (B) and (C)

Ans 17:

Yash Manjunath Neeralagi from JSS Public School, Bangalore
Class : Class 6

Ans 18:

Manasvi Nagpal from blooming dales international school, sri ganganagar
Class : Class 5
ANS B!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 19:

Harsh Sobti from the samhita academy, BLR
Class : Class 5

Ans 20:

Pratham Dave from GNS, Bangalore
Class : Class 7
B is the answer to this question

Ans 21:

Radhika Gupta from Dps civil lines aligarh , Aligarh
Class : Class 8

Post Your Answer

Manit Aggarwal from St. Patricks Academy Bengaluru, Bangalore
Subject :NSO    Class : Class 1

Post Your Answer