National Science Olympiad Forum By SOF Olympiad Trainer - Page 90
  1. Home
  2. /  Forum

User Forum

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

Ans 1:

Sandipta Bhattacharjee from Sri Ram Narayan Singh Memorial High School, Kolkata
Class : Class 5
Not kerwa its kewra. It is an extract that is distilled from the flower of the Pandanus plant. Kewra water is very similar to rosewater. It is used to flavour South Asian cuisine.

Ans 2:

Sandipta Bhattacharjee from Sri Ram Narayan Singh Memorial High School, Kolkata
Class : Class 5
jk kj;

Post Your Answer

Adithi Keshava from National Center For Excellence , Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
kojjk

Ans 2:

adhiraj chaudhary from apeejay school noida, noida
Class : Class 3
blah blah blah every one

Ans 3:

Ishaan Singh from BBPS, Gurugram
Class : Class 9
The answer is B.

Ans 4:

Ishaani Jha from VIBGYOR High Hennur, Bengaluru
Class : Class 5
why is everyone arguing?

Ans 5:

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

Ans 6:

Ajinkya Kamble from Thakur public school, Mumbai
Class : Class 7
the question you had given ,in the solution of the question of it is another one,the solution of the real question was its solution so we could not find the solution of this question.

Ans 7:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
why the question have given like this I don't know. why olimpiadtrainer sometimes do like this.Can anyone tell me the answer.I request to you all.Please help me or else I have tell to my father.I don't want to tell my father.I beg to you please.

Ans 8:

adhiraj chaudhary from apeejay school noida, noida
Class : Class 3
you all are mad

Ans 9:

adhiraj chaudhary from apeejay school noida, noida
Class : Class 3
i will tell to your dad das ji

Ans 10:

vivaan sethi from GD goenka public school, Delhi
Class : Class 4
all of you shut up especially ajinkya

Post Your Answer

Yashaswee Gupta from Bhavan's Vidyashram, Jaipur
Subject :NSO    Class : Class 4

Ans 1:

Aahana Agarwal from NPS Koramangala, Bengaluru
Class : Class 6
I can't get the answer of this one.

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct answer should be A!!!!!

Ans 3:

Reyansh Modumudi from Skill stork international school, Warangal
Class : Class 5
a bru

Ans 4:

Riddhima Pandey from Chinmaya Vidyalaya, Bokaro Steel City
Class : Class 3
The thumb tacks were a good conductor of heat it was knocked in the wood so it could have easily condected the heat in itself

Ans 5:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 6:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 9
IT IS D ANURADHA 4 C SVN KUTTUMUKKU

Ans 7:

Atheeq Ahmed Shaik from Ravindra Bharathi Global School, chennai
Class : Class 6
d

Ans 8:

Alisha from Delhi Public School , bopal, Ahemdabad
Class : Class 8
No idea........can someone just tell me how D??????????????????????????????

Ans 9:

Sayan Duary from Vidyasagar Shishu Niketan, Paschim Medinipur
Class : Class 8
The correct answer will be D

Ans 10: (Master Answer)

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

Ans 11:

SRISANTH from Edify, Tirupathi
Class : Class 5

Ans 12:

Atheeq Ahmed Shaik from Ravindra Bharathi Global School, chennai
Class : Class 6
d

Post Your Answer

Adithi Keshava from National Center For Excellence , Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 6
P

Ans 2:

Rishita Sivakumar from Indian High School, Karama Dubai
Class : Class 9
correct answer

Ans 3:

Samika Ranjan from The Shri Ram School Aravali, Gurgaon
Class : Class 7
c. the length of an rectangle is 10 so the length of all the rectangles (perimeter only) is 80. 80-108=28. 28÷4=7.

Ans 4:

Saanvi Agarwal from New Town School, Kolkata
Class : Class 4
No it is not the write answer

Ans 5:

Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Class : Class 5
it is aright answer.

Ans 6:

Rudhra from Credence high, Dubai
Class : Class 4

Ans 7:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 6
It is correct answer!

Post Your Answer

Yashaswee Gupta from Bhavan's Vidyashram, Jaipur
Subject :NSO    Class : Class 4

Ans 1:

Abhigyan Sinha from Podar International School, Powai, Mumbai, Mumbai
Class : Class 7
correct answer is D

Ans 2:

Sunayana singh from Apeejay, Navi Mumbai
Class : Class 6
you all are wrong because I wrote ans. b and it showed that my answer was correct

Ans 3:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 7
Answer is 'D'.The premolars grind food.Rest all are wrong matches, only this is correct

Ans 4:

somesh from Centre point katol road, Nagpur
Class : Class 6
It is d

Ans 5:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Answer: option D

Ans 6:

Shrihan Koley from Radiant International School , Patna
Class : Class 5
C is the correct option

Ans 7:

ANAY GUPTA from CMS KANPUR ROAD LUCKNOW, LUCKNOW
Class : Class 8
answer is d

Ans 8:

Suhana Kedia from Griffin's international school, Kharagpur
Class : Class 5
Sunayana Singh , THAT MUST BE AN ERROR , HOW ARE WE SEEING THAT CORRECT ANSWER IS D !!!!!!

Ans 9:

Mihir Pandey from Birla Public School , Gorakpur
Class : Class 4
you guys are dum its c bro so easy

Ans 10:

Rozan nirmali from GIIS, japan
Class : Class 7
The correct answer is D.

Ans 11:

Shrihan Koley from Radiant International School , Patna
Class : Class 5
C is the correct option

Ans 12:

Ayaansh Singhal from Pinewood School, Saharanpur
Class : Class 8
the question is wrong

Ans 13:

Tavish from Sanskriti Hyderabad, Hyderabad
Class : Class 7

Ans 14:

Samvita Patil from NHVPS, Bangalore
Class : Class 7
how is premolar a grinder it is a cracking teeth Vivaan Gulati

Ans 15:

Samvita Patil from NHVPS, Bangalore
Class : Class 7
what!!

Ans 16:

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

Ans 17:

Akarsh Anand from DPS Gurgaon , Gurgaon
Class : Class 5
the correct option is D

Ans 18:

Rida from VIBGYOR ROOT AND RISE MALAD, MUMBAI
Class : Class 5
The answer is D

Ans 19:

Sara Tilloo from Hiranandani Foundation School, Mumbai
Class : Class 7

Ans 20:

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

Ans 21:

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

Ans 22:

Vivaan gulati from NPS international , Singapore
Class : Class 5
its d for gods sake

Ans 23:

Rishikesh from GIIS, Kuala Lumpur
Class : Class 4

Post Your Answer

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

Ans 1:

Student from School, City
Class : Class 8
llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll

Ans 2:

Student from School, City
Class : Class 8
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllkkkkkkkkk

Ans 3:

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 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

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

Post Your Answer

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2

Post Your Answer

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

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 2:

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

Ans 3:

Ryan from YBIS , SINGAPORE
Class : Class 5

Ans 4:

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 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

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 10:

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

Post Your Answer

punyah from kvs happy valley, shillong
Subject :NSO    Class : Class 4

Ans 1:

Devansh from asn senior secondary school, delhi
Class : Class 8
its [D]

Ans 2:

Daivik Goel from Delhi public school , Vadodara
Class : Class 4
The correct option is -(D)

Ans 3:

Aarvi Gosai from The New Tulip International School, Ahemdabad
Class : Class 4
A

Ans 4:

RAGHAV VARSHNEY from CITY MONTESSORI SCHOOL GOMTINAGAR LUCKNOW, Lucknow
Class : Class 7

Ans 5:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 6
Option D

Ans 6:

shreyash rawat from podar international school, pune
Class : Class 8
its [D]

Ans 7:

Swarnava Pal from Vivekananda Mission School, Haldia
Class : Class 8

Ans 8:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 5
d

Ans 9:

Isra Fathima from sophia high school, Bengaluru
Class : Class 7

Post Your Answer

Atharva Kumar Tiwari from DPS, Faridabad
Subject :NSO    Class : Class 4

Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
After Holi summer comes so it should be D;i.e.summer

Ans 2:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 8
D is correct

Ans 3:

Rivan Vyas from New Horizon Thane, Thane
Class : Class 1
Should this be D...summer

Ans 4:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
https://www.sofolympiadtrainer.com/forum/user/467395 After Holi summer comes so it should be D; i.e.summer

Ans 5:

Aahana Agarwal from NPS Koramangala, Bengaluru
Class : Class 6

Ans 6:

Manan thorat from Podar powai, Mumbai
Class : Class 4
D is the correct Answer

Ans 7:

Aarvi Gosai from The New Tulip International School, Ahemdabad
Class : Class 4
it is WRONG BECAUSE Holi marks THE SEASON OF WINTER!!!!!!!

Ans 8:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
holi comes in March and spring starts from 2nd month that is feb. ans 3 is correct

Ans 9:

Aarya Ranjan from Chrysalis High Varthur, bangalore
Class : Class 5
d

Ans 10:

Pratham Mehta from Shriram millenium school noida, NOIDA
Class : Class 6
Ans D is correct as spring starts in early February and holy comes in march almost after a month and in March it get's really hot so the and should be D summer

Ans 11:

RC from Vibgyor, Navi Mumbai
Class : Class 6
DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDdddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ans 12:

Abhinha Ajay Ovhal from Podar International School, Latur
Class : Class 7
the correct answer is C.

Ans 13: (Master Answer)

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

Ans 14:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5
holi is on 28th march so why is holi not the marks of summer season coming?can someone explain it pls

Ans 15:

Annika from presidency, bangaluru
Class : Class 5

Ans 16:

Ashlynn Bhatia from Modern Vidya Niketan Sr. Secondary School Sector - 17, FARIDABAD
Class : Class 4
Admin, could you please explain how it is C as Holi marks the coming of summer

Post Your Answer