National Science Olympiad Forum By SOF Olympiad Trainer - Page 459
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Pragna Mahata from The Assembly of God Church School, Purulia
Subject :NSO    Class : Class 7

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kpks14 from RIMT World School, Chandigarh
Subject :NSO    Class : Class 6

Ans 1:

ABDUTTAIYEB ALIASGER SUTERWALA from Hasanat High School, Mumbai
Class : Class 5

Ans 2:

Abhinav Garg from St Mary's , Patiala
Class : Class 6
Answer should be a because distance of girl A (3) distance of girl b in mirror (8) is 11

Ans 3:

Ishita Pandey from The Samhita academy, Bengaluru
Class : Class 7
Thanks Aikya

Ans 4:

Aaradhya Sharma from Ryan, Bangalore
Class : Class 7
ans = D

Ans 5:

aikya from psbn, bangalore
Class : Class 5
Answer is D as her distance from mirror is 3m and again 3m.Girl B is 8m so 3m 3m 8m is 14mHope it is helpful

Ans 6:

Raghav Aggarwal from CAMBRIDGE SCHOOL INDIRAPURAM, INDIRAPURAM
Class : Class 7
The answer is d as the girl is looking inn the mirror. She is 3m before the mirror . When she looks into the mirror she takes her point in the mirror to be 0m. When she observes that the 2nd girl was 8m behind her than the distance she would see the girl in the mirror would be 8 m ahead. So the 1st girl distance in the mirror would be 8m and distance of girl2 is 8m. So (6 8)m=14m

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Aneesh Balaji from BVBARR school, Hyderabad
Subject :NSO    Class : Class 3

Ans 1:

Arnav Yadav from Delhi Public School Rohini ,New Delhi, New Delhi
Class : Class 6
tricky one

Ans 2:

FAIZA AMIN from SAINT XAINS INTERNATIONAL SCHOOL ANANTNAG, ANANTNAG
Class : Class 3
D

Ans 3:

Unmukt from Delhi public school , Hyderabad
Class : Class 5

Ans 4:

Daksh Chanani from Sri Sri academy, Kolkata
Class : Class 7
D , tricky one

Ans 5:

Aradhya Shankar from Vibgyor, Kolhapur
Class : Class 4

Ans 6:

Aarvi Gosai from The New Tulip International School, Ahmedabad
Class : Class 4
How explan

Ans 7:

Aneesh Balaji from BVBARR school, Hyderabad
Class : Class 9
d

Ans 8:

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

Ans 9:

Aradhya Shankar from Vibgyor, Kolhapur
Class : Class 4
it is C but how is magntic force acting and not muscular?

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Agustya vaid from Somerville school vasundhara enclave, Delhi
Subject :NSO    Class : Class 6

Ans 1:

Sharmi Chowdhury from G.D Birla Centre For Education , Kolkata
Class : Class 7
But then if p is troposphere, then how come clouds are formed in q?Clouds are formed in troposphere(p).

Ans 2:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
answer shoul be c , meteorites burn up in mesosphere

Ans 3:

ADRIJA SAHA from DPS RANIPUR, Haridwar
Class : Class 6
The answer should be D.

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
ANS should be D

Ans 5:

Ayansh Mallick from Birla Open Minds, Hyderabad
Class : Class 7
The answer is d

Ans 6:

Abaan Mushtaq from Iqbal Memorial Institute Bemina , Srinagar
Class : Class 6
clouds only form in troposphere

Ans 7:

Ishaan Shivakumar from Bombay Scottish , Mahim West
Class : Class 6
B only should be the answer

Ans 8:

ADRIJA SAHA from DPS RANIPUR, Haridwar
Class : Class 6
Sorry, C

Ans 9:

shreyash from amaatra, bangalore
Class : Class 3
ya i guees c is the ans as it mesosphere

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Agustya vaid from Somerville school vasundhara enclave, Delhi
Subject :NSO    Class : Class 6

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Pragun goel from Venkateshwar International School, Delhi
Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

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

Ans 16:

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

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Fareeha siddiqua from Janki Devi public school , Mumbai
Subject :NSO    Class : Class 4

Ans 1:

PRANAB KUMAR from MARIAS PUBLIC SCHOOL, Guwahati
Class : Class 6
i did not understand anything/

Ans 2:

Krishika Madan Shanmugam from National Public School, Bangalore
Class : Class 4
Yes the answer is B

Ans 3:

Kavin from ISG , Muscat, Muscat
Class : Class 5
so did i pranab

Ans 4:

Saanchi singh from AVM BKC , Mumbai
Class : Class 4
X is carbon dioxide Y is chlorophyll Z is oxygen So then the correct answer would be B

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Dishamrutha from indian school of excellence, bangalore
Subject :NSO    Class : Class 5

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TEJASWANI from TIME SCHOOL, HYDERABAD
Subject :NSO    Class : Class 7

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Lokesh Sai Dasari from Rockwell International School, Hyderabad
Subject :NSO    Class : Class 5

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