National Science Olympiad Forum By SOF Olympiad Trainer - Page 439
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Aditya Vijay kumar from Army Public School, Lucknow
Subject :NSO    Class : Class 7

Ans 1:

Arnav Raju Ghungal from Mount Carmel international school akola, mothi lokende layout akola
Class : Class 7

Ans 2:

ARIHAAN SAMANTA from Springdale High School, KALYANI
Class : Class 8

Ans 3:

Arjun from Sri Kumaran Public School - ICSE, Bengaluru
Class : Class 8
They have not mentioned whether the pendulum is in perpetual motion(Infinitely oscillates without stopping). Therefore, shouldn't the pendulum eventually stop swinging after a while due to resistance? As the amplitude decreases, the period decreases as it travels less. Therefore, I think the answer should be C.

Ans 4:

PRIYANSHU DEB from New Green Field School, Saket, New Delhi
Class : Class 7
As it is not mentioned whether any specific environment was prepared, assuming it was set in normal environment, the bob's oscillation speed will decrease and time period will thus increase due to air resistance. So shouldn't it be option B?

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ARNAV VYAS from d r amin memorial school, VADODARA
Subject :NSO    Class : Class 3

Ans 1:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 5

Ans 2:

Samarth Arcot Praveen from National Public School Rajajinagar, Bangalore
Class : Class 4
3spinich is an leafy vegetable

Ans 3:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
D

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Swastik from st marys school, new delhi
Subject :NSO    Class : Class 5

Ans 1:

Divyanshi from United international School, Bangalore
Class : Class 6
Yeah

Ans 2:

Devina kashyap from TPS, Mumbai
Class : Class 4
what is the seed of an rose???i have never seen

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B Krithika sulochana from Devi Academy senior secondary school, Chennai
Subject :NSO    Class : Class 8

Ans 1:

Vasanth P from Little Angels, Karur
Class : Class 8
B is the correct option

Ans 2:

Kushi V from Jss Public School, bangalore
Class : Class 8
B. IMMUNIZATION

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Ibrahim Aslam from uttam, Ghaziabad
Subject :NSO    Class : Class 3

Ans 1:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
D

Ans 2:

Aarav Adhikary from GlIS, Kuala Lumpur
Class : Class 3

Ans 3:

Meghatyoya from Adamas World School , Barasat
Class : Class 3
d

Ans 4:

Naisha Gupta from DPS School, Khajaguda, Hyderabad
Class : Class 3
D

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Ashi Goyal from Sacred heart convent school,raikot road,barnala, punjab
Subject :NSO    Class : Class 5

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Vidit marwaha from Cambridge international school , Jalandhar
Subject :NSO    Class : Class 5

Ans 1:

Sanskriti Nagar from Rose Bud Academy, khagaria
Class : Class 5
D is the answer

Ans 2:

SIDDHARTH UPADHYAY from KENDRIYA VIDYALAYA EZHIMALA, KANNUR
Class : Class 4

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Ashi Goyal from Sacred heart convent school,raikot road,barnala, punjab
Subject :NSO    Class : Class 5

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vibhu mehrotra from Vidyashilp Academy, bangalore
Subject :NSO    Class : Class 7

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Anuj Sandesh Kanekar from Shrimant Maisaheb Bavadekar Academy, Kolhapur
Subject :NSO    Class : Class 6

Ans 1:

Fellah Thashin from MS Dhoni global school , Hosur
Class : Class 6
A only. it never talked about camel. check solution.

Ans 2:

SITANSHU from SVKM SCHOOL, DHULE
Class : Class 7

Ans 3:

Agasthya S Ramkumar from Oakridge Internatioal School, Hyderabad
Class : Class 7
The answer is clearly Ait is a no brainer

Ans 4:

Rishit from The Shri Ram school , New Delhi
Class : Class 8
so dumb

Ans 5:

Agasthya S Ramkumar from Oakridge Internatioal School, Hyderabad
Class : Class 7
what??????

Ans 6:

Rishit from The Shri Ram school , New Delhi
Class : Class 8
It is A

Ans 7:

Punya Paras Sundrani from Anand Niketan , Ahmedabad
Class : Class 7
very bad

Ans 8:

Sharanya from Holy Cross School Agartala, Agartala
Class : Class 7

Ans 9:

Viraaj from Mount litera zee school, Hyderabad
Class : Class 7
it should be A

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