National Science Olympiad Forum By SOF Olympiad Trainer - Page 453
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Nilanjana De from Delhi Public School North, Bengaluru
Subject :NSO    Class : Class 8

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Aksh Tyagi from DPS East Bangalore, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 2:

UMANG from SPRING DALE COLLAGE, Lucknow
Class : Class 8
The answer is c.

Ans 3:

AHANA BAG from DELHI PUBLIC SCHOOL JOKA SOUTH KOLKATA, KOLKATA
Class : Class 9
the correct answer is C

Ans 4:

Aadya Kawale from Podar International ICSE , Dombivli East
Class : Class 4
Oh yeah…The correct option IS C.

Ans 5:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 5

Ans 6:

UMANG from SPRING DALE COLLAGE, Lucknow
Class : Class 8
The answer is c.

Ans 7:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

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VANSH GARG from DPSG, GHAZIABAD
Subject :NSO    Class : Class 3

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VANSH GARG from DPSG, GHAZIABAD
Subject :NSO    Class : Class 3

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Adish Gupta from Podar international school , Mumbai
Subject :NSO    Class : Class 7

Ans 1:

Arin from suncity, gurugram
Class : Class 8

Ans 2:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
it should be b. it is no correct explanation

Ans 3:

Gania Rathore from Vidya Mandir Estancia, Chennai
Class : Class 7
IT SHOULD BE ''B''. NONE OF THESE EXPLAIN EACH OTHER

Ans 4:

Siddharth from Navy Children School, KOCHI
Class : Class 4

Ans 5:

Raabhya from DPS NOIDA, NOIDA
Class : Class 5
It should be B as there is no explanation between statement 1 and statement 2

Ans 6:

Hritvi from Podar International School, Mumbai
Class : Class 7
Answer is A because the most important task of villi is the absorption of nutrients in small intestine.

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ARCHISHA SIKDAR from CHOITHRAM MANIKBAG, INDORE
Subject :NSO    Class : Class 5

Ans 1:

Shrey Sanmay from open minds a birla school, patna
Class : Class 6
ANS-D -both B and C

Ans 2:

Cheshika batra from Our lady of Fatima convent school, Patiala
Class : Class 5
B

Ans 3:

Cheshika batra from Our lady of Fatima convent school, Patiala
Class : Class 5
B

Ans 4:

Pratham Dave from GNS, Bangalore
Class : Class 7
But only nitrogen is used in fire extinguisher

Ans 5:

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

Ans 6:

Sahishnu Jadhav from SSRVM, PUNE
Class : Class 8
ANS- D as nitrogen does support burning and carbon di oxide is used in fire extinguishers

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Vinay from Ggis, Pune
Subject :NSO    Class : Class 6

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Vinay from Ggis, Pune
Subject :NSO    Class : Class 6

Ans 1:

Kushal from Chirec, Hyderabad
Class : Class 7
the answer is cotton flower

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Kishore Kadiyala from NPS, BANGALORE
Subject :NSO    Class : Class 4

Ans 1:

Asmita verma from Uttam school for girls, ghaziabad
Class : Class 4
They are example of lever

Ans 2:

Shourya from Euro, Bangalore
Class : Class 7

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Adish Gupta from Podar international school , Mumbai
Subject :NSO    Class : Class 7

Ans 1:

Nivriti from Euro, Mumbai
Class : Class 8
Answer is D

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