National Science Olympiad Forum By SOF Olympiad Trainer - Page 663
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Riddhiman Bose from Don Bosco School, Kolkata
Subject :NSO    Class : Class 3

Ans 1:

Rishit Garg from Bhavan s B P Vidya Mandir , Nagpur
Class : Class 9
answer should option c as moons between earth and sun so it means z is between x and y

Ans 2:

Ritwika Biswas from KV no 1 , Goa
Class : Class 7
vvvvdtryvvdfsdt,

Ans 3:

Samik Praveen from Euro School Airoli, Mumbai
Class : Class 6
I caould not even see the full question

Ans 4:

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

Ans 5:

samarth kshatriya from delhi public school,bhilai, bhilai
Class : Class 3
the correct answer is B

Ans 6:

Vihaan kohli from MVN Aravali, Faridabad
Class : Class 3
b

Ans 7:

Shrihan Raul from GIIS SINGAPORE, Singapore
Class : Class 6
its b because the earth or the sun can be x or y and moon is z

Ans 8:

SONAM BARAI from DAV PUBLIC SCHOOL, sambalpur
Class : Class 5
B

Ans 9:

samarth kshatriya from delhi public school,bhilai, bhilai
Class : Class 3
class-3

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Riddhiman Bose from Don Bosco School, Kolkata
Subject :NSO    Class : Class 3

Ans 1:

Senaraj Chintagumpala from Delhi Public School East, Bangalore
Class : Class 3
ursa major means the great hunter

Ans 2:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
rteweewwwwwwwwwwwww

Ans 3:

Dyanesh from Lakshmi School, Madurai
Class : Class 5

Ans 4:

Vartika kumar from D P S Newtown, Kolkata
Class : Class 9

Ans 5:

Santina Suzanne from owis, bangalore
Class : Class 4
b

Ans 6:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Yes , Ursa Major resembles the Great Bear , Leo ; lion ,Orion ; hunter and Scorpius; scorpion .

Ans 7:

Anargha Nandi from Bishop Morrow School, Krishnagar
Class : Class 6
Ans: Orion is a constellation that resembles a hunter.

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KRITHIGHA SHRI M P from KAMALA NIKETAN MONTESSORI SCHOOL, TRICHIRAPPALLI
Subject :NSO    Class : Class 6

Ans 1:

Arvin from KC INTERNATIONAL SCHOOL JAMMU, Jammu
Class : Class 7
C is correct

Ans 2:

amogh from DELHI PUBLIC SCHOOL NOIDA, Ghaziabad
Class : Class 6
ANSWER IS B

Ans 3:

NORA SUSAN RIBU from PSBB, SIRUSERI
Class : Class 7

Ans 4:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
b

Ans 5:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded
Class : Class 7
b

Ans 6:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 7:

Sucheta from Podar, Pune
Class : Class 8

Ans 8:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8

Ans 9:

Veda Dua from Delhi Public School, R. K. Puram, New Delhi
Class : Class 10

Ans 10:

malhar thorve from city internqtional school, satara road, pune
Class : Class 7
the observer cannot see S because Q is blocking the view and the observer cannot see R because of the opaque wall hence B is the correct answer

Ans 11:

Piyush M from Somerville School, Delhi, Delhi
Class : Class 7

Ans 12:

Sof Team from Sof Olympiad Trainer Helpdesk, Bangalore
Class : Class 7
i am inveitable

Ans 13:

Yashraj from pps, pune
Class : Class 6
the solution says c

Ans 14:

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

Ans 15:

Satwik Dixit from Christ Academy, Bangalore
Class : Class 7

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Arnav Chavan from NHPS, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Agrim Bhanote from Sacred Heart Sr. Sec. School , Ludhiana
Class : Class 4
D

Ans 2:

Aviral Shukla from Apeejay School Sheikh Sarai, New Delhi
Class : Class 10
It is not a duck and his beak help him to catch fishes(fishes are first stored in its beak)

Ans 3:

RHETAMA DAS from Usha Martin school,Malda, MALDA
Class : Class 3

Ans 4:

Agrim Bhanote from Sacred Heart Sr. Sec. School , Ludhiana
Class : Class 4
D

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Archi Mangla from Mohters Global School, Dehi
Subject :NSO    Class : Class 7

Ans 1:

Medha Bhutani from Christ Academy, Bengaluru
Class : Class 9
Option A,because it is having the greatest number of bacteria in the shortest time.

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Tanush Rao from Delhi Public School Vasant Kunj, Delhi
Subject :NSO    Class : Class 6

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Ishaan Tahseen from Don Bosco Kolkata, Kolkata
Subject :NSO    Class : Class 3

Ans 1:

Shaurya from Euroschool, Pune
Class : Class 3
d

Ans 2:

Bhavika Pawar from D A V Public school, Thane West, Thane West
Class : Class 3

Ans 3:

Arihant Medhi from Dps Barasat, Kolkata
Class : Class 8

Ans 4:

SHARANYA from PSBB SS SCHOOL, CHENNAI
Class : Class 4

Ans 5:

Bhavika Pawar from D A V Public school, Thane West, Thane West
Class : Class 3

Ans 6:

Vineet Banode from New Horizon Scholars School, Pune
Class : Class 5

Ans 7:

Adrito Roy from A, Kolkata
Class : Class 4

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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

Ans 1:

Hamzah Inamdar from SHARDA ENGLISH SCHOOL KAIJ DIST BEED, KAIJ
Class : Class 4
Can anyone explain this question?

Ans 2:

AAROHI from Montfort Senior Secondary School , Nagpur
Class : Class 3
the answer should be d

Ans 3:

Aanya Mehta from Gems Modern Academy, South City -2, Gurgaon, Gurgaon
Class : Class 4
4 correct ans is c cause first she put the beans and it makes some sound and made a movement in the first place so it will be movement sound and then she broke it so basically it will be movement again but the action caused the beans to spill so that is why it made some tapping sound so the ans should be c movement- sound -movement- sound

Ans 4:

Tanirika Bansal from DPS Faridabad, Faridabad
Class : Class 4
correct answer isC ..... I understood everything

Ans 5:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
yes admin

Ans 6:

Aanya Mehta from Gems Modern Academy, South City -2, Gurgaon, Gurgaon
Class : Class 4
correct ans is c cause first she did an action by putting the beans the action caused some sound which makes it movement-sound then she cut the plastic wrap which was the movement the movement made the beans spill all over which makes it sound energy

Ans 7: (Master Answer)

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

Ans 8:

Ashwak from Cambridge, Jalandhar
Class : Class 9
I think Aanya is right

Ans 9:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5

Ans 10:

Ashwak from Cambridge, Jalandhar
Class : Class 9
I can't understand

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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

Ans 1:

Navneeth Reejish from Yuvabharati International school, Singapore
Class : Class 7

Ans 2:

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

Ans 3:

Akshaya S from NPS ITPL, Bangalore
Class : Class 8

Ans 4:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5
I THINK IT IS D

Ans 5:

Shaurya Jaiswal from Navy Children School , Kochi
Class : Class 7
c

Ans 6:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9
ANS b

Ans 7:

Vardhan from TSRS, GURGAON
Class : Class 4

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PRATYUSH SINGH from THE KHAITAN SCHOOL, NOIDA
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

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

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