National Science Olympiad Forum By SOF Olympiad Trainer - Page 840
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Prabhav Shetty from Little Rock Indian School, Udupi
Subject :NSO    Class : Class 7

Ans 1:

Rushil Dubey from Acharyakulam, Haridvar
Class : Class 7
the sol. given by sof is wrong as stated in above comment...correct answer is (c)

Ans 2:

Mohinder singh from Sacred heart convent school, Ludhiana
Class : Class 7
C is the correct answer we don't understand how the team is making these mistakes

Ans 3:

Mradul from Modern public school bhiwadi, Bhiwadi
Class : Class 7
SOF HAS MADE MISTAKES IN MANY QUESTIONS...........CORRECT ANS. IS C

Ans 4:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7

Ans 5:

kunal from Av vidya mandir school , cheeka
Class : Class 7
As in winter land get cool faster than sea the air above the sea became hot and rises up and the air from the land rushes to take its place. So in this way in winter the air blow from land to sea and (c) is the correct answer.

Ans 6:

Keratin from Chrysalis High, Bangalore
Class : Class 8
Answer is C, don't worry people.

Ans 7:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7
correct ans. is 'C'.

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Prabhav Shetty from Little Rock Indian School, Udupi
Subject :NSO    Class : Class 7

Ans 1:

Aaqil Parvez from Al-Fajr International School, Chennai
Class : Class 7
d

Ans 2:

Keratin from Chrysalis High, Bangalore
Class : Class 8
Answer is D don't worry people.

Ans 3:

Prasuk Jain from Modern Delhi Public School, Faridabad
Class : Class 7
ans D

Ans 4:

Nilanjana De from Delhi Public School North, Bengaluru
Class : Class 8
The answer given is c. I don’t understand how.

Ans 5:

anirudh_suresh@rocketmail.com from bangalore international academy, Bengaluru
Class : Class 7
D

Ans 6:

thechampiondaksh from K R Mangalam World School, New Delhi
Class : Class 8
i think the answer is d

Ans 7:

Daksh Thakkar from VIBGYOR, Mumbai
Class : Class 8
i think ans is d

Ans 8:

Mohinder singh from Sacred heart convent school, Ludhiana
Class : Class 7
How can the answer be c? Doesn't seem satisfying

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RiptideMel from Modern Vidya Niketan Senior Secondary School Sec 17, Faridabad
Subject :NSO    Class : Class 8

Ans 1:

Dr Anupa Ghosh from ,
Class : Class 8

Ans 2:

jainitf3 from MAHATMA MONTESSORI SCHOOL (CBSE) , Madurai
Class : Class 8
b

Ans 3:

Mohak Khetan from Podar International School Powai , Mumbai
Class : Class 8
It is C because i even googled it... so the ans is C not B

Ans 4:

Dr Anupa Ghosh from ,
Class : Class 8
correct option:B

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Ambar and Adwita from Suncity School, Gurgaon
Subject :NSO    Class : Class 5

Ans 1:

kavita1608@gmail.com from PRESIDENCY SCHOOL BANGALORE SOUTH, Bengaluru
Class : Class 4
c is the correct answer

Ans 2:

Sanjeev Garg from Assumption Convent School, malout
Class : Class 6
C is right

Ans 3:

rishi karthik from Bvm Global, chennai
Class : Class 5
C is correct big mistake here

Ans 4:

Smayan from Thakur International school, Mumbai
Class : Class 5
C is correct

Ans 5:

Rabi rajak from SHREE JAIN VIDYALAYA, Kolkata
Class : Class 5
And:D

Ans 6:

Shivangi from St. Michael's High School, Patna
Class : Class 5

Ans 7:

Sharad Jain from Presidium, Ghaziabad
Class : Class 5
C should be correct.

Ans 8:

KADALI VAMSIKRISHNA from BVM GLOBAL AT BOLLINENI HILLSIDE, Chennai
Class : Class 7
ANSWER: C

Ans 9:

Ashwin Shridhar from VSA, Bengaluru
Class : Class 6
Yes, it should be C.

Ans 10:

Vaikhari Sonawane from symbiosis school, Nashik
Class : Class 10
c should be the answer

Ans 11:

dhairya mittal from vidyashram international school jodhpur, Jodhpur
Class : Class 5

Ans 12:

kpks14 from RIMT World School, Chandigarh
Class : Class 7
C should be correct as the option D is advisable.

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Ambar and Adwita from Suncity School, Gurgaon
Subject :NSO    Class : Class 5

Ans 1:

Ali Hussain from Delhi Private School Dubai, Dubai
Class : Class 6
explain

Ans 2:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8

Ans 3:

Arnav Raj Sharma from Dpsvk, Gurgaon
Class : Class 9
option d is the right answer. this is not possible as speed of particles increases when space between them increases .

Ans 4:

Mitesh from Shishya BEML Public School, Bengaluru
Class : Class 7

Ans 5:

Rabi rajak from SHREE JAIN VIDYALAYA, Kolkata
Class : Class 5
And:c

Ans 6:

Bhabani Prasad from Narayan School, Kolkata
Class : Class 6

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parijatsomani from The Global Edge School, Hyderabad
Subject :NSO    Class : Class 7

Ans 1:

Aparajita Biswas from Don Bosco School Silchar, SILCHAR
Class : Class 7
The correct answer is B

Ans 2:

kunal from Av vidya mandir school , cheeka
Class : Class 7
As ground apply frictional force on the horse. As it is not easy to run on rough area as compared to smooth area because smooth area apply less frictional force.

Ans 3:

Mayank Gupta from Kulachi Hansraj Model School, New Delhi
Class : Class 8

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kriet vohra from Presidium, Gurgaon
Subject :NSO    Class : Class 5

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parijatsomani from The Global Edge School, Hyderabad
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

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

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Desh Raj from Him Gurukul International School, HAMIRPUR
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

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

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Daksh from RKC, Rajkot
Subject :NSO    Class : Class 3

Ans 1:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
Discuss on ForumQuestion.Select the odd one out based upon their life forms.(A) Silkmoth(B) Dragonfly(C) Mosquitoes(D) Housefly View All Answers (2)Ans 1:ishleenkaur from Maneckji Cooper Education Trust School, MumbaiClass : >Class 3 12 months agoThe answer is dragonfly because there is no pupae in the life cycle of dragonflyAns 2:SANDEEP JOSHI from ,Class : >Class 3 12 months agoSilkmoth can also fly

Ans 2:

SANDEEP JOSHI from ,
Class : Class 3
Silkmoth can also fly

Ans 3:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
Discuss on ForumQuestion.Select the odd one out based upon their life forms.(A) Silkmoth(B) Dragonfly(C) Mosquitoes(D) Housefly View All Answers (3)Ans 1:ishleenkaur from Maneckji Cooper Education Trust School, MumbaiClass : >Class 3 12 months agoThe answer is dragonfly because there is no pupae in the life cycle of dragonflyAns 2:SANDEEP JOSHI from ,Class : >Class 3 12 months agoSilkmoth can also flyAns 3:Riddhiman Bose from Don Bosco School, KolkataClass : >Class 3 3 minutes agoDiscuss on ForumQuestion.Select the odd one out based upon their life forms.(A) Silkmoth(B) Dragonfly(C) Mosquitoes(D) Housefly View All Answers (2)Ans 1:ishleenkaur from Maneckji Cooper Education Trust School, MumbaiClass : >Class 3 12 months agoThe answer is dragonfly because there is no pupae in the life cycle of dragonflyAns 2:SANDEEP JOSHI from ,Class : >Class 3 12 months agoSilkmoth can also flyDiscuss on ForumQuestion.Select the odd one out based upon their life forms.(A) Silkmoth(B) Dragonfly(C) Mosquitoes(D) Housefly View All Answers (3)Ans 1:ishleenkaur from Maneckji Cooper Education Trust School, MumbaiClass : >Class 3 12 months agoThe answer is dragonfly because there is no pupae in the life cycle of dragonflyAns 2:SANDEEP JOSHI from ,Class : >Class 3 12 months agoSilkmoth can also flyAns 3:Riddhiman Bose from Don Bosco School, KolkataClass : >Class 3 3 minutes agoDiscuss on ForumQuestion.Select the odd one out based upon their life forms.(A) Silkmoth(B) Dragonfly(C) Mosquitoes(D) Housefly View All Answers (2)Ans 1:ishleenkaur from Maneckji Cooper Education Trust School, MumbaiClass : >Class 3 12 months agoThe answer is dragonfly because there is no pupae in the life cycle of dragonflyAns 2:SANDEEP JOSHI from ,Class : >Class 3 12 months agoSilkmoth can also flyDiscuss on ForumQuestion.Select the odd one out based upon their life forms.(A) Silkmoth(B) Dragonfly(C) Mosquitoes(D) Housefly View All Answers (3)Ans 1:ishleenkaur from Maneckji Cooper Education Trust School, MumbaiClass : >Class 3 12 months agoThe answer is dragonfly because there is no pupae in the life cycle of dragonflyAns 2:SANDEEP JOSHI from ,Class : >Class 3 12 months agoSilkmoth can also flyAns 3:Riddhiman Bose from Don Bosco School, KolkataClass : >Class 3 3 minutes agoDiscuss on ForumQuestion.Select the odd one out based upon their life forms.(A) Silkmoth(B) Dragonfly(C) Mosquitoes(D) Housefly View All Answers (2)Ans 1:ishleenkaur from Maneckji Cooper Education Trust School, MumbaiClass : >Class 3 12 months agoThe answer is dragonfly because there is no pupae in the life cycle of dragonflyAns 2:SANDEEP JOSHI from ,Class : >Class 3 12 months agoSilkmoth can also flyWrite your commentsmy answer:D correct answer:

Ans 4:

ishleenkaur from Maneckji Cooper Education Trust School, Mumbai
Class : Class 3
The answer is dragonfly because there is no pupae in the life cycle of dragonfly

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