National Science Olympiad Forum By SOF Olympiad Trainer - Page 585
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Surya from INDIAN SCHOOL JALAN OMAN, Alkamil oman
Subject :NSO    Class : Class 2

Ans 1:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
correct answer should be D

Ans 2:

AHAAN CHAUDHARY from DPS SEC 30 NOIDA, Noida
Class : Class 2
QUETION INCORRECT!!!

Ans 3:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7

Ans 4:

Arnav Basu from faps, Bengaluru
Class : Class 6
answer should be D !!

Ans 5:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7
correct answer should be D

Ans 6:

Samvita Patil from NHVPS, Bangalore
Class : Class 7
it should be D

Ans 7:

Darshil Rath from Sai International School , Bhubaneswar
Class : Class 7
Correct Answer should be D

Ans 8:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7
Correct answer should be D

Ans 9:

Falaah Qidwai from DPS Noida, Noida
Class : Class 2
Answer is d

Ans 10:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7

Ans 11:

MANIT from Lotus valley, Gurgaon
Class : Class 3
correct answer should be D here?

Ans 12:

Nishtha maheshwari from Inventure Academy, Bengaluru
Class : Class 3
the correct answer should be D

Ans 13:

Aryaman m from Podar international school bangalore, Bangalore
Class : Class 3
correct answer should be D

Ans 14:

Darshil Rath from Sai International School , Bhubaneswar
Class : Class 7

Ans 15:

Shrihan Koley from Radiant International School , Patna
Class : Class 5
Correct answer-D

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Shreyansh from St Xaviers School, Bokaro
Subject :NSO    Class : Class 7

Ans 1:

SAMIT from JSS SMCS DHARWAD, DHARWAD
Class : Class 8
OPTION A

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Manvi Mundepi from Montfort School Roorkee, Roorkee
Subject :NSO    Class : Class 6

Ans 1:

Shriya Sreekrishna from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Class : Class 7

Ans 2:

Akshara from sishya OMR , chennai
Class : Class 8

Ans 3:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
yes , it may look like option C is the opening stage of lotus flower and option D is a flower.......but if we look more closerly , then B is reticulate venation and rest all are parallel venetion

Ans 4:

Shreyas V Poojary from Sri Sri Ravishankar Vidya Mandir , Bangalore
Class : Class 9

Ans 5:

Aarush Patil from St.Arnold's, pune
Class : Class 1

Ans 6:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
D is a flower but others are leaves.

Ans 7:

Aditi Saha from Bishops KalyaniNagar, Pune
Class : Class 4
B is reticulate Vention how ever all others are parrlel vinetion

Ans 8:

Pragnay Priyadarshi from Quantum Leap School, HYDERABAD
Class : Class 7
Literally in first image it is

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Manvi Mundepi from Montfort School Roorkee, Roorkee
Subject :NSO    Class : Class 6

Ans 1:

Ashher Pervez from DPS Bhilai, Bhilai
Class : Class 10
the answer is option c as the compass needle always points to south pole of a magnet.in this figure the compass needle is pointing towards the left hand side magnet's pole which means that pole's polarity is south and the pole of right hand side magnet is north. you should do a practical of this figure!

Ans 2:

Snigdha swaminath from Christ nagar higher secondary school , Trivandrum
Class : Class 7

Ans 3:

Anushka Wasnik from DPS, nagpur
Class : Class 8
Good

Ans 4:

Daksh from RKC, Rajkot
Class : Class 8

Ans 5:

Sarang Shete from Amanora School, Pune
Class : Class 8

Ans 6:

SAMPAD BANERJEE from DELHI PUBLIC SCHOOL , BILASPUR
Class : Class 9

Ans 7:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
Thank u Ashher Pervez 🥰

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Manvi Mundepi from Montfort School Roorkee, Roorkee
Subject :NSO    Class : Class 6

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Manvi Mundepi from Montfort School Roorkee, Roorkee
Subject :NSO    Class : Class 6

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Manvi Mundepi from Montfort School Roorkee, Roorkee
Subject :NSO    Class : Class 6

Ans 1:

Manish Mulimani from chrysalis high, Bengaluru
Class : Class 8
A, B and C are linear motions and D is non-linear motion because bird can come back to original point but if a ball is thrown or a bomb is released from an aeroplane or if a javelin is thrown, they can not come back to original point

Ans 2:

Devangi Chaudhuri from DPS Paradip Refinery, Paradeep
Class : Class 10

Ans 3:

Nila Pillai from Chennai public School, Chennai
Class : Class 6

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Meetansh Agrawal from GG, Pune
Subject :NSO    Class : Class 3

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Arnav kaul from Chirec, Hyderabad
Subject :NSO    Class : Class 5

Ans 1:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
no fellow areen correct ans is C

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is D because top soil erosion will occur. Because of less trees, there will not be enough supply of food, so herbivores will become extinct, if there will no herbivores, there will be no carnivores and omnivores also. As carbon dioxide is a greenhouse gas, more amount of carbon dioxide will cause global warming. And trees are used to make some medicines, so if trees wil be not there, this will lead to loss of some medicines.

Ans 3:

Dhrishaj from Kendriya Vidyalay, IISc, Bangalore
Class : Class 6
D is answer simple

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Samarth Sabari from GIIS, Singapore
Subject :NSO    Class : Class 4

Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Both C and D are correct because if Kusum did both of these all three groups are correct so they should keep C and D in the different positions like A

Ans 2:

Swarnava Pal from Vivekananda Mission School, Haldia
Class : Class 8
vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv

Ans 3:

Nirvi Pal from jasudben ML School, mumbai
Class : Class 5

Ans 4:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 10
What!!!!!!'!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!L!!!!!!!!!K!!!!!!!!J!!!!!!!!!!L!I!!Kffuguhguhuhihhhfyfhvhv

Ans 5:

Anika S Kumar from Alphabets International school , Chennai
Class : Class 7
D

Ans 6:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
D

Ans 7:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
D would be A

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