National Science Olympiad Forum By SOF Olympiad Trainer - Page 638
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Vimala from Narayana, Bangalore
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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

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Bhagyesh Kamal from DPS, Mumbai
Subject :NSO    Class : Class 6

Ans 1:

likith from Delhi Public School International School, Singapore
Class : Class 7
Answer should be both a and c

Ans 2:

Ishaan Mishra from Sai International School, Bhubaneswar
Class : Class 7

Ans 3:

Pulkit Krishna from St. Paul's High School, Hajipur
Class : Class 6

Ans 4:

Prajith Kumaran from RCIS, Bangalore
Class : Class 7

Ans 5:

Vikram from AVM, Mumbai
Class : Class 5

Ans 6:

likith from Delhi Public School International School, Singapore
Class : Class 7

Ans 7:

Pulkit Krishna from St. Paul's High School, Hajipur
Class : Class 6
The answer is C. You should Know It.

Ans 8:

Kaustubh from modern vidya niketan, faridabad
Class : Class 7
the correct answer should be a as the snow slides off easily due to its cone shaped structure

Ans 9:

Snigdha swaminath from Christ nagar higher secondary school , Trivandrum
Class : Class 7
Answer should be both a and c The solution they gave it is written a but the correct answer they wrote c

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Pulkit Krishna from St. Paul's High School, Hajipur
Subject :NSO    Class : Class 6

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Nivedita Parikh from Children's Academy , Mumbai
Subject :NSO    Class : Class 4

Ans 1:

Aarathy Sudhir Aarav Sudhir from Global Indian International School, Abu Dhabi
Class : Class 7

Ans 2:

Aditi Saha from Bishops KalyaniNagar, Pune
Class : Class 4

Ans 3:

Aarathy Sudhir Aarav Sudhir from Global Indian International School, Abu Dhabi
Class : Class 7

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct answer is A because Bat is a mammal and gives birth to young ones while others lay eggs .

Ans 5:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10

Ans 6: (Master Answer)

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

Ans 7:

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

Ans 8:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 8
A is correct because bat gives birth to its babies while turtles, crocodiles and ducks lay eggs.....😊so my answer is ✅correct

Ans 9:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 7

Ans 10:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 7
Bats are mammals and so they give birth to young ones.If they were not mammals,they would not have hair on their body.So, based on what is written above by me, it is clear that I think that the correct answer is option 'A'.

Ans 11:

SARBESH KUMAR DASH from Kendriya Vidyalaya No. 1 SAMBALPUR , Sambalpur
Class : Class 5
correct answer is A

Ans 12:

Aditi Saha from Bishops KalyaniNagar, Pune
Class : Class 4
CORRECT ANS IS A AS BAT IS A MAMMAL AND MAMMALS GIVE BIRTH TO FULLY FORMED BABIES

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Aadya Kumar from Sanjivani International School , Navi Mumbai
Subject :NSO    Class : Class 5

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Ethel shiju from National Public School Indiranagar, Bangalore
Subject :NSO    Class : Class 8

Ans 1:

ANUSHKA SHARMA from CAMBRIDGE COURT WORLD SCHOOL, JAIPUR
Class : Class 8

Ans 2:

Zainab from St. Mary's Convent Inter College, Lucknow
Class : Class 8
D

Ans 3:

Paarth Vashistha from Kunskapsskolan Gurgaon , Gurgaon
Class : Class 8

Ans 4:

Chatresh ramasai gudi from Bgsnps , Bangalore
Class : Class 8

Ans 5:

Rishika Misra from AECS 4, Rawatbhata
Class : Class 9
This answer is WRONG!! Answer should be D.

Ans 6:

NIVED PRAKASH NAIR from SARVODAYA, THIRUVANANTHAPURAM
Class : Class 8
The ans is not DEutrophication decreases oxygen and the graph shows increasing oxygen

Ans 7:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 8:

pranil mishra from KVS, bhubaneswar
Class : Class 9
answer should be d

Ans 9:

Shlok Ghadekar from Tomoae school, Amravati
Class : Class 8
the answer should be D

Ans 10:

Chatresh ramasai gudi from Bgsnps , Bangalore
Class : Class 8
Answer should be D

Ans 11:

Hprakash09 from Billabong high Bhopal, Bhopal
Class : Class 7
Shouldn't the answer be D?

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Abhinav Kulkarni from National Centre For Excellence, Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

Ishaan Gupta from Maharaja Agrasen Model School, Pitampura
Class : Class 3
A

Ans 2:

Darshini Chakravarty from Pinnacle High International School, Mumbai
Class : Class 4
D is the correct answer

Ans 3:

Priyanshi Pritam from Vibgyor High, Bangalore
Class : Class 4
yah! its a

Ans 4:

Shaurya from Euroschool, Pune
Class : Class 3
which bird is heron

Ans 5:

Avighna Shastri from doha modern indian school, doha
Class : Class 2
AA

Ans 6:

Kashika Goel from DPS Noida, Noida
Class : Class 7
A is correct D is Heron it is present near penguin in vertical it starts from E of penguin Option A eagle is not preent

Ans 7:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4

Ans 8:

Darshini Chakravarty from Pinnacle High International School, Mumbai
Class : Class 4

Ans 9:

Yatindra G from SBOA, Chennai
Class : Class 4
a the answer is A!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 10:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6

Ans 11:

Adrito Roy from Stem world School, Kolkata
Class : Class 4
both A andC

Ans 12:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7
I agree on you Bhaskar

Ans 13:

Kashika Goel from DPS Noida, Noida
Class : Class 7
Heron is a wading bird

Ans 14:

Priyanshi Pritam from Vibgyor High, Bangalore
Class : Class 4
a

Ans 15:

Shrinika Maurya from KPS Nava Raipur, raipur
Class : Class 3
shrinika from KPS nava raipur

Ans 16:

Saachi Bhalgat from Vibgyor Yerwada, Pune
Class : Class 2
D and A are the correct ans.

Ans 17:

sudiksha Bhaskar Chaudhary from Shri Mahavir Jain English School,Kalyan west, Kalyan west
Class : Class 6
A

Ans 18:

Sreyas from Don Bosco, Park Circus, Kolkata
Class : Class 5
I cant find duck

Ans 19:

Parasveer Singh from DPS Public school, kolkata
Class : Class 3
D

Ans 20:

Shruti from ,
Class : Class 1
d there is parrot and it has talons and there is two toes in the front and two back but woodpecker is not in the grid anyways woodpecker cannot fit

Ans 21:

sudiksha Bhaskar Chaudhary from Shri Mahavir Jain English School,Kalyan west, Kalyan west
Class : Class 6
A Eagle word not present in the grid

Ans 22:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6

Ans 23:

Amrit Priyadarshi from kanakia International School , Mumbai
Class : Class 6
D is the AnswerIt is a wading toe and there is no crane in the grid

Ans 24:

Parasveer Singh from DPS Public school, kolkata
Class : Class 3
D

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Aliva Acharya from Jawahar navodaya vidyalaya, Balasore
Subject :NSO    Class : Class 7

Ans 1:

A Kumar from SNSVM, East Singhbhum
Class : Class 8
B is correct answer

Ans 2:

tanmay pratap singh from DAV centenary public school, Jaipur
Class : Class 7
answer is b

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Aravinda Venkatesan from Gd Goenka school indrapuram, Ghaziabad
Subject :NSO    Class : Class 9

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Aravinda Venkatesan from Gd Goenka school indrapuram, Ghaziabad
Subject :NSO    Class : Class 9

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