National Science Olympiad Forum By SOF Olympiad Trainer - Page 671
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ESHA SINGHAL from DPS Noida , Indirapuram Ghaziabad
Subject :NSO    Class : Class 4

Ans 1:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
the answer can be both a and photosynthesis happen best at 35 degree cand the volume of oxygen collected in 15dc is more than 45dc.

Ans 2:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 5
Option a

Ans 3:

RC from Vibgyor, Navi Mumbai
Class : Class 8
d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D

Ans 4:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is A because the straight line shows in which temperature photosynthesis occurs best.

Ans 5:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
the answer is a

Ans 6:

Ashwak from Cambridge, Jalandhar
Class : Class 9
* Harsh are you mad , the volume of oxygen collected at 15 degree Celsius is lower than the volume of oxygen collected at 40 degree Celsius *

Ans 7:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10

Ans 8:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
the answer can be a and d

Ans 9:

Jyotsna from Gis, Bangalore
Class : Class 3
the answer is A

Ans 10:

Adersh from Apeejay, Nerul
Class : Class 4

Ans 11:

Chintan Kulkarni from LSMBSGS, Pune
Class : Class 4

Ans 12:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Option ( A ) is correct because the graph shows that Photosynthesis best occurs at 35 degree Celsius

Ans 13:

Kiran from DPS, Bengaluru
Class : Class 4

Ans 14:

Pragnay Priyadarshi from Quantum Leap School, HYDERABAD
Class : Class 7

Ans 15:

Shreshta from Presidium, Ghaziabad
Class : Class 3
I agree with harsh

Ans 16:

sharvari kunal aterkar from dcis Ahmedabad , AHMEDABAD
Class : Class 5

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ESHA SINGHAL from DPS Noida , Indirapuram Ghaziabad
Subject :NSO    Class : Class 4

Ans 1:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 5
Option c

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C because the graph is showing different levels of O2 in the atmosphere and Y has less oxygen in the atmosphere.

Ans 3:

Shaurya from Modern Public School, Bhiwadi
Class : Class 7

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Aashna from SVKM JV Parekh international school, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

Biradar Mahendra from Jai Hind Public school Udgir , Udgir
Class : Class 4
D

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is D because Venus has the high amount of carbon dioxide which traps the heat of the sun.

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Sneha from NPS , Bangalore
Subject :NSO    Class : Class 8

Ans 1:

Lopamudra Routray from Presidency School RTN, Bangalore
Class : Class 8
C is correct

Ans 2: (Master Answer)

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

Ans 3:

Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida
Class : Class 10
the correct answer is C

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SAMMOHAN from ST JOSEPH CONVENT SCHOOL, Sambalpur
Subject :NSO    Class : Class 9

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Sahasra Shanker from KV IIT, Chennai
Subject :NSO    Class : Class 6

Ans 1:

malhar thorve from city internqtional school, satara road, pune
Class : Class 7

Ans 2:

Radhika Gupta from Dps civil lines aligarh , Aligarh
Class : Class 8

Ans 3:

Kushagra Chaturvedi from Podar International School Chinchwad, Pune
Class : Class 7
are udit narayan tumhe kuch nahi aata*udit kankar

Ans 4:

Udit Kankar from Advanced Academy, Indore
Class : Class 6
D and B both can be there.

Ans 5:

Aditaya from Venkateshwar international school, Dwarka
Class : Class 6
Yes

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SRINJAYI CHOWDHURY from Ashok Hall Girls Higher Secondary School, Kolkata
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

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

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pratishthapaltani2006@gmail.com from billabong high international school, Bhopal
Subject :NSO    Class : Class 7

Ans 1:

pratishthapaltani2006@gmail.com from billabong high international school, Bhopal
Class : Class 7
The answer is the third option

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nikhil from Army Public School,Dhaula Kuan, New Delhi
Subject :NSO    Class : Class 8

Ans 1:

Nilanjana De from Delhi Public School North, Bengaluru
Class : Class 8
Can someone please explain this question?

Ans 2:

Arya Rajesh Narkhede from Sahakari Vidya Mandir, Buldana
Class : Class 8

Ans 3:

nikhil from Army Public School,Dhaula Kuan, New Delhi
Class : Class 8

Ans 4:

Inesh Dheer from Bhavan Vidyalaya, Chandigarh
Class : Class 8

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SARTHAK.SHUKLA from Delhi Public School, Noida, Noida
Subject :NSO    Class : Class 3

Ans 1:

Samik Praveen from Euro School Airoli, Mumbai
Class : Class 6
Book

Ans 2:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
My opinion is B as eraser (erasing tool) means sharpener(sharpening tool)The word is 'MEANS' NOT 'IS CALLED'.My sister's opinion is that the answer is A.

Ans 3:

Aditri Dixit from TCIS, Bangalore
Class : Class 3
D is the correct answer

Ans 4:

bala from bbps, kudgi
Class : Class 3
book shuld be the right one

Ans 5:

Aanya paliwal from n h GOEL world school, RAIPUR
Class : Class 8
Answer is D book b because sharpner means book

Ans 6:

Prasanna Hegde from Vibgyor High Horomavu, BENGALURU
Class : Class 5
the correct answer is B not D

Ans 7:

Rayyaan Shetty from MRV Bandra West , Mumbai
Class : Class 8
Book is the right answer. Please chk Nso paper of 2017 -question numb 4And logical reasoning test bank question numb 27

Ans 8:

Aanya paliwal from n h GOEL world school, RAIPUR
Class : Class 8
BOOK IS CORRECT THE

Ans 9:

saisavit from sri kumaran ps, bangalore
Class : Class 8
BooK

Ans 10:

Akshat Pathak from DPS Sector 30, Noida
Class : Class 3
the right answer should be book as sharpner means book

Ans 11:

Aditi Mahanti from DPS North Kolkata, Kolkata
Class : Class 3
book

Ans 12:

S from , JAJAPUR
Class : Class 4
the correct answer is b.

Ans 13:

Aanya paliwal from n h GOEL world school, RAIPUR
Class : Class 8
D IS CORRECT

Ans 14:

Arnav Goyal from St. Peters academy , PATIALA
Class : Class 3
book is the right answer

Ans 15:

Haris from Deens academy , Banglore
Class : Class 5
the correct answer is b as it shows me b is the correct answer

Ans 16:

AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Class : Class 9
Answer is book

Ans 17:

Arnav Mohit Wankhade from Orchids The International School, Thane, Thane
Class : Class 3
Book is correct

Ans 18:

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

Ans 19:

Aditri Dixit from TCIS, Bangalore
Class : Class 3

Ans 20:

AAYANSH DHRUV from Orchid The International, Bangalore
Class : Class 5
D is correct

Ans 21:

Shrihan Koley from Radiant International School , Patna
Class : Class 5
Book is correct answer

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