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Khushi bhalla from Dasmesh public school faridkot, Faridkot
Subject :NSO    Class : Class 8

Ans 1:

Student from School, City
Class : Class 8
a

Ans 2:

Ankit kumar Jha from Ryan International School , Ghaziabad
Class : Class 9

Ans 3:

cherry from atomic energy central school-4, mumbai
Class : Class 9
isnt penicillin prepared from mould?

Ans 4:

Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida
Class : Class 10

Ans 5:

ANUSHKA SHARMA from CAMBRIDGE COURT WORLD SCHOOL, JAIPUR
Class : Class 8

Ans 6:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
A protozoan or alga isn't considered as a connecting link between living and non-living things. A virus is considered so, which is Diagram S. Admin from Revisewise Noida is kindly requested to explain how A is going to be the correct answer.

Ans 7:

ANUBHA MAHAJAN from LOTUS VALLEY INTERNATIONAL SCHOOL, NOIDA
Class : Class 10

Ans 8: (Master Answer)

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

Ans 9:

Arnav Raj Sharma from Dpsvk, Gurgaon
Class : Class 9

Ans 10:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9

Ans 11:

The Address from Somaiya, Mumbai
Class : Class 6

Ans 12:

Student from School, City
Class : Class 8

Ans 13:

Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida
Class : Class 10
penicillin is prepared from mould,penicillium notatum and penicillium chrysogenum

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Jaanya Vijh from DPSG Meerut Road, Ghaziabad
Subject :NSO    Class : Class 5

Ans 1:

Adwik Bairagi from DPS Newtown, KOLKATA
Class : Class 5
Well, isn't Option A the place where it slows down 'cause that's the point where the low slope starts so I thought it would be point X (Option B)

Ans 2:

Niveideeta Cour from Suncity World School, Gurgaon
Class : Class 5
answer is D

Ans 3:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9
Hey Rayansh you and SOF are wrong. I will tell mam that you told wrong answers

Ans 4:

Biju Pappachan from Rkc , Raipur
Class : Class 1

Ans 5:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9
Guys - NOT SOF but you all are wrong. I reviewed the question and saw it was written - A ball has started from a hill. Where will it be the fastest or where is the most kinetic energy so it is A. point W. If it was from which point should it start to reach the flag the fastest it would be D

Ans 6:

Biju Pappachan from Rkc , Raipur
Class : Class 1
Ans 5 is right and so are the answers SOF is wrong. And ans 1 I think u need to tell that to some elder

Ans 7:

NeilRaphaelVeigas from Rockwell International School, Hyderabad
Class : Class 6
Last time I tried, it said option (d), but now it's option(a)? How come?

Ans 8:

Ayush Yadav from Salwan Public School, Gurgaon
Class : Class 6

Ans 9:

Deepika Goyal from Neerja modi school, Jaipur
Class : Class 7
ANSWER IS D

Ans 10:

Pratham Dave from GNS, Bangalore
Class : Class 7
D is the answer to this question but it is showing A as correct option

Ans 11:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
Answer is D and nothing ! nothing ! nothing !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!SOF is wrong ! wrong ! wrong !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 12:

Chaitanya from TSMS, noida
Class : Class 5

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Navya Singh from Hutchings School Talegaon , Pune
Subject :NSO    Class : Class 6

Ans 1:

Adyanika Satpathy from DPS International School, Singapore
Class : Class 9
No options given. BETTER FIX THAT or you guys don’t have a BRAIN😡😤

Ans 2:

pranavramesh from sri chaitanya techno school, Chennai
Class : Class 6
hi they there no answer

Ans 3:

Sarthak yadav from RPS, Mahendragarh
Class : Class 9
No option were given so what we do, please don't do this mistake again

Ans 4:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
SOF after 31 (and add me then 32) PEOPLE HAVE REPORTED YOU HAVE NOT FIXED THIS ISSUE! MAY I KNOW WHY YOU HAVE DONE SO????????????? THIS IS WRONG AND I'm GONNA REPORT TO sofworld.org. I think friends everyone should do this. Maybe they don't want us to give the answer. SO MANY MISTAKES BEING DONE BY SOF IN THE QUESTIONS! and MASTER ANSWER PLEASE RECTIFY THIS ERROR. Because of you our 1 mark is gone, SOF. Plz rectify!

Ans 5:

Ishaan Singhal from CCWS, Jaipur
Class : Class 5
No answer without a question !!!its not fair enough...

Ans 6:

Ojaswi from SAINT JOHNS CONVENT SCHOOL LANSDOWNE, DELHI
Class : Class 6
no options were given.

Ans 7:

Achintya Lokesh from NPS International School, Singapore
Class : Class 7
No option given

Ans 8:

Nayanaa Gupta from MVN Aravali Hills, Faridabad
Class : Class 6

Ans 9:

Manya Pujar from EuroSchool, Davangere
Class : Class 6
OPTIONS ARE NOT GIVEN!!!!!!!!!!!!!!! WHY ARE U DOING THIS??????EVEN AFTER MANY REPORTING ABOUT IT

Ans 10:

Piyush M from Somerville School, Delhi, Delhi
Class : Class 7
no options given

Ans 11:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 6

Ans 12:

Sumit Biswal from Dps gandhinagar, Gandhinagar
Class : Class 7
No options were given! Sof, please please fix this problem.You have done other questions like showing wrong answer.But this was not fair!! At least give options

Ans 13:

Ayan Vohra from Bhavan Vidyalaya , Chandigarh, chandigarh
Class : Class 8
yay options na hone se mujhe BahUt maZa aYa!!!!!

Ans 14:

Sowmya Chandrasekaran from DAV GIRLS SENIOR SECONDARY SCHOOL, Chennai
Class : Class 6

Ans 15:

Adyanika Satpathy from DPS International School, Singapore
Class : Class 9
Oh, JUST BECAUSE PEOPLE ARE GETTING BETTER EVERYDAY BY PRACTICING, YOU DON’T WANT THEM TO! SO WHAT IF THEY GET FULL MARKS, ATLEAST WE ARE PROGRESSING, YOU SOF PEOPLE ARE FOOLS

Ans 16:

Shikhar Mallick from Holy Cross School, Agartala
Class : Class 7
NO OPTION GIVEN!!!!!

Ans 17:

Vidwat Amal from Podar International School , Anand
Class : Class 8
Answer A,B,C,D options not given

Ans 18:

Nimish Khandekar from SNBP International School, Pune
Class : Class 10
there must be some problem in the system of sofolympiad trainer.

Ans 19:

Ishaan Mishra from Sai International School, Bhubaneswar
Class : Class 7
no options were given

Ans 20:

Morom from DPS numaligarh, Golaghat
Class : Class 6
not a single option was given.never mind if its given wrong. you just need to understand and try to solve it.

Ans 21:

sujata patel from Podar International, Pune
Class : Class 6
no options given

Ans 22:

Sof Team from Sof Olympiad Trainer Helpdesk, Bangalore
Class : Class 7
Stop talking such bad words. We are doing this because too many people are getting full marks so we made it have no options so there are fewer people getting full marks

Ans 23:

Adyanika Satpathy from DPS International School, Singapore
Class : Class 9

Ans 24:

Naman from Svm, Nalasopara
Class : Class 6
NO OPT WERE GIVEN

Ans 25:

Anika Saha from New Town School, KOLKATA
Class : Class 6
NO OPTIONS WERE GIVEN

Ans 26:

Anirudh Rayasam from DPS East, Bangalore
Class : Class 9
SOF then what is the advantage. Then will you give question paper also like this. I will call this favourism to those who are getting these options

Ans 27:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6
morom a sign of great spirit

Ans 28:

pranavramesh from sri chaitanya techno school, Chennai
Class : Class 6
no options given do the are giving this application for freei have seen a

Ans 29:

Advit Verma from DPS Dwarka, New Delhi
Class : Class 10
no options given

Ans 30:

Priyam Bhattacharya from cambridge court high school, jaipur
Class : Class 6
sof are fool

Ans 31:

Kashvi Rawat from Gear Innovative International School, Bengaluru
Class : Class 3

Ans 32:

Siddharth from DPS, Jodhpur
Class : Class 9
Dear SOF,I just like many students was not able to see the options. I have to choose a random answer(which like expected, was the wrong answer) as suggested by norom. Kindly fix this problem.

Ans 33:

Aniketh Maniya Hebbar from TSA, Bangalore
Class : Class 5
ANSWER IS NOT GIVEN AND I GOT WRONG.

Ans 34:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
no options were given

Ans 35:

Saipriya from Sankara, Chennai
Class : Class 9
No Option given. I will never buy this package again. Selfish for money. Not rectifying this for more than 2 years. Worst Sof

Ans 36:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8
YEAH BOIZ BUT YOU ALL SHOULD HAVE DONE RANDOM you are fools

Ans 37:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9
Options were not even given

Post Your Answer

Aman Sumesh from Apeejay School, Kharghar
Subject :NSO    Class : Class 7

Ans 1:

Nitin Shekhar from K V GERUKAMUKH, DHEMAJI
Class : Class 9
The correct answer is (c) runners.

Ans 2:

Amal Sumesh from Adani Public School, Mundra
Class : Class 8
Answer is B A : Climber moves upwards along with the support of other plant or wall. B : Runner are stems that form adventitious roots at the nodes and new plants from the buds. C : Tendril is a specialized stem,leaf or petiolr with a thread like shape used for support by climbing plants. D : Bulbil is a bulb like structure in axil of a leaf which may fall to form a new plant.

Ans 3:

Nitin Shekhar from K V GERUKAMUKH, DHEMAJI
Class : Class 9
The correct answer is (c) runners.

Post Your Answer

kanchan rathi from DPS Bhilai, Durg
Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
i think it's opt.d

Post Your Answer

Priyanshu Gupta from Ryan International School , Kandivali Mumbai
Subject :NSO    Class : Class 9

Post Your Answer

Asmi Inamdar from KV IIT , Mumbai
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

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

Post Your Answer

Swati from Ryan, Bengaluru
Subject :NSO    Class : Class 5

Post Your Answer

ANANYA.KUMAR from DPS Noida, Noida
Subject :NSO    Class : Class 5

Ans 1:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
Earth's magnetic field.

Ans 2:

arya navare from Saint ursula school, kankavli
Class : Class 5

Ans 3:

RAMAYANI PAKHARE from S M SHETTY HIGH SCHOOL, MUMBAI
Class : Class 6
Earth's magnetic field (C)

Ans 4:

Akshita Krishnan from DPS Noida, Noida
Class : Class 8
I still don't understand this question after reading the solution.😬😱

Ans 5:

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

Ans 6:

Koustavi Chakraborty from DELHI PUBLIC SCHOOL, PUNE
Class : Class 5
answer is option c

Ans 7:

Pratiksha Panda from Sri Kumaran's School, Bangalore
Class : Class 5
sanskriti nagar is correct

Ans 8:

Biju Pappachan from Rkc , Raipur
Class : Class 1
If u don’t understand after reading the solution tell Siri to explain u

Ans 9:

Sanskriti Nagar from Rose Bud Academy, khagaria
Class : Class 5
C is the answerIf you open synopsis in this chapter,it is clearly written that a compass works with the help of earth's magnetic field

Ans 10:

Arav from Shishukunj International, Indore
Class : Class 7
The correct option is C as all compasses are controlled by Earth's magnetic field.

Ans 11:

Deepika Goyal from Neerja modi school, Jaipur
Class : Class 7
C (EARTH'S MAGNETIC FIELD)

Ans 12:

Shraddha S Nair from Bright CBSE, Day school vasna, Vadodara
Class : Class 7
ANSWER SHOULD BE C

Post Your Answer

Charu Gupta from DPS Faridabad, Faridabad
Subject :NSO    Class : Class 7

Ans 1:

rethish from Veltech, Avadi
Class : Class 3

Ans 2:

Pratham Dave from GNS, Bangalore
Class : Class 7
D is an incomplete option

Ans 3:

Shourya Bhushan from DPS Gurgaon, Gurgaon
Class : Class 7
They have not written: Both B and C in the D option. Whereas, B is important in the D option.

Ans 4:

Mayank Mili from Delhi Public School, Golaghat
Class : Class 9
D is incomplete answer

Ans 5:

rethish from Veltech, Avadi
Class : Class 3
so it is both b and c now ok guys.

Ans 6:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
D IS INCOMPLETE OPTION.

Ans 7:

Anuraaj Salunkhe from St Gregorios High School, Mumbai
Class : Class 10

Ans 8:

rethish from Veltech, Avadi
Class : Class 3
Turmeric indicator remains yellow in acidic (vinegar) and neutral solutions (common salt solution) and turns red in basic solution (soap solution and baking soda).

Ans 9:

Aryan Keswani from Delhi Public School, Mathura Road, New Delhi
Class : Class 10
Yes,it is wrong. Incomplete option

Ans 10:

yash kirpalani from st gregorios high school chembur, Mumbai
Class : Class 7
the last option is incomplete the complete option should be Both B and C

Ans 11:

Hritvi from Podar International School, Mumbai
Class : Class 7
D is an incomplete option .

Ans 12:

Nida Farheen CM from vedavyasa, kozhikode
Class : Class 10
the answer is d

Ans 13:

Iba Khan from DPS , Noida
Class : Class 8
d is grammatically incorrect

Ans 14:

Arnav Raj Sharma from Dpsvk, Gurgaon
Class : Class 9
please explain

Ans 15:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4
d is incomplete

Ans 16:

Advait bhat from Kendriya Vidyalaya , Bangalore
Class : Class 9
d is an incomplete answer

Ans 17:

PS Gour from Chirec international schoo The best 30 years and beyond, Hyderabad
Class : Class 7
the last option is not understandable

Ans 18:

SHREYAN GUPTA from GARDEN HIGH SCHOOL, KOLKATA
Class : Class 9
Where is D?

Ans 19:

arjun from the bishops school camp , pune
Class : Class 8
OPTION D SHOULD BE ''BOTH B AND C

Ans 20:

Venya Vikas from Chirec International , Hyderabad
Class : Class 7
D is an incomplete option

Ans 21:

Aanya from DAV, Gurgaon
Class : Class 8
The whole statement isn't mentioned

Ans 22:

Jahnavi Srikoti from narayana, Ghaziabad
Class : Class 7
d is incomplete

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