National Science Olympiad Forum By SOF Olympiad Trainer - Page 605
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Aarna Jain from Shishukunj International Indore , Indore
Subject :NSO    Class : Class 7

Ans 1:

N Khanna from MJKPS, New Delhi
Class : Class 10
its option b

Ans 2:

Naitik Mundra from International School Rheintal, Buchs Sankt Gallen
Class : Class 9

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Souraj Saigovindh from Sri chaitanya Techno school, Tirupur
Subject :NSO    Class : Class 6

Ans 1:

Abhineet from Gems Modern Academy , Dubai
Class : Class 8

Ans 2:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
i think the answer should be a

Ans 3:

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

Ans 4:

aaraadhanaa from innisfree house school, Bangalore
Class : Class 6
same

Ans 5:

Sherlock Holmes from Baker Street, London
Class : Class 9
Hi, #Kavinkrishnan! Notice the sun's position with respect to the stick. If you notice (I) and (III) images are actually mirror-images. Figure (II) actually resembles the situation at noon. Hope you understood! :)

Ans 6:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

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Sushanth Sandesh Prabhu from Indira Priyadarshini School, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 9
iron,gold,silver,water etc are some conducturs of electricity

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Ashwin Shridhar from Vidyashilp Academy, Bangalore
Subject :NSO    Class : Class 7

Ans 1:

rethish from Veltech, Avadi
Class : Class 3
In cockroaches, small openings are present at the sides of the body called spiracles. Air enters through these openings and reaches all parts of the body by respiratory tube called tracheae which is further branched into tracheoles.

Ans 2:

Ashwin Shridhar from Vidyashilp Academy, Bangalore
Class : Class 9
Where are the italicised words?

Ans 3:

Joe Bipin from National Public School Agra, Bangalore
Class : Class 10
ikrit is not given

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Bhavit Bansal from Vardhman International School, Jaipur
Subject :NSO    Class : Class 5

Ans 1:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
shouldn't it be all of these cause it just anyways ran out of air

Ans 2:

Daksh Chanani from Sri Sri academy, Kolkata
Class : Class 7
i think its obviously b oxygen

Ans 3:

Shravya Desai from Maneckji Cooper, Mumbai
Class : Class 5

Ans 4:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
I think answer should be A, B and C - all of these.

Ans 5:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
A

Ans 6:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4
wwwwwwwwwhhhhhhhhhhhhhhhyyyyyyyyyyyyyyyyywhy shivaay?

Ans 7:

Sayan Duary from Vidyasagar Shishu Niketan, Paschim Medinipur
Class : Class 8
The answer will be B cause oxygen is needed for burning

Ans 8:

Prashasti Bhandari from Morning star hss, Ratlam
Class : Class 5
C

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lasya priya.ch from ravindra bharati school, hyderabad
Subject :NSO    Class : Class 5

Ans 1:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9
Please tell the answer

Ans 2:

lakshita from Dps Dwarka, Delhi
Class : Class 5

Ans 3:

shaurya from St Gregorios High school, Mumbai
Class : Class 5
ANS = B

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lasya priya.ch from ravindra bharati school, hyderabad
Subject :NSO    Class : Class 5

Ans 1:

rajavi shinde from Citypride nigdi, pimple saudagar ganeshaam phase II pune 27
Class : Class 5
picture quality is very bad

Ans 2:

akshaj das from NARAYANA E TECHNO kaggdaspura, Bengaluru
Class : Class 8

Ans 3:

Isha Tiwari from KV IIT Powai, Mumbai
Class : Class 4
Moon doesn't rotate around its axis. That is why we can never see the other side of the Moon.SOF answer is D.

Ans 4:

AHELI CHAKRABARTI from BGS INTERNATIONAL PUBLIC SCHOOL, DWARKA
Class : Class 3
its B

Ans 5:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Moon doesn't rotate around its axis. That is why we can never see the other side of the Moon.SOF answer is D.

Ans 6:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B because Moon rotates on its own axis, revolves around a heavenly body and it has gravity.

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Dadu Oinam from Heritage Convent, Imphal
Subject :NSO    Class : Class 7

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Mystic Girl from NPS, Bnagalore
Subject :NSO    Class : Class 5

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Manasvi is wrong because there IS a role of transpiration ,if not then why did he wrapped the leaves in transparent polythene bags?

Ans 2:

Abhijato Chatterjee from Bharatiya Vidya Bhavan, Kolkata, kOLKATA
Class : Class 6
b

Ans 3:

Mystic Girl from NPS, Bnagalore
Class : Class 6
D is the correct answer

Ans 4:

Sampaan Som from Apeejay School Bhubaneswar, Bhubaneswar
Class : Class 8

Ans 5:

Pratham Dave from GNS, Bangalore
Class : Class 7
Can anyone tell me why D is the answer

Ans 6:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
manasvi is right

Ans 7:

Shubham Majhi from Sri Chaitanya Techno School, Bangalore
Class : Class 5
elena is right

Ans 8:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6
You're right Elena!

Ans 9:

Srijan Anand from VIBGYOR HIGH, Bangalore
Class : Class 7

Ans 10:

R from S School, India
Class : Class 8
Right you are,sire!

Ans 11:

Manasvi Nagpal from blooming dales international school, sri ganganagar
Class : Class 5
ANS IS B BECAUSE THERE IS NO ROLE OF TRANSIPIRATION IN THE GIVEN QUESTION

Ans 12:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8

Ans 13:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is one and only D

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Swarit from Indian School Wadi kabir, Muscat
Subject :NSO    Class : Class 4

Ans 1:

Triya Kaushik from DPS Numaligarh, Golaghat
Class : Class 7
Complete digestion of food is held in the small intestine....

Ans 2:

Shlok Verma from NPS, Bengaluru
Class : Class 5

Ans 3:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
c

Ans 4:

Aajani Datta from The Samhita Academy, Bangalore
Class : Class 5

Ans 5:

Swarit from Indian School Wadi kabir, Muscat
Class : Class 6
Complete digestion of food takes place in small intestine. Also absorption of the digested food into the blood takes place in small intestine.

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