National Science Olympiad Forum By SOF Olympiad Trainer - Page 278
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shaurya aggarwal from scholars rosary senior secondary school, rohtak
Subject :NSO    Class : Class 7

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shaurya from St Gregorios High school, Mumbai
Subject :NSO    Class : Class 5

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Agnish Chakraborty from The Heritage School, Kolkata
Subject :NSO    Class : Class 2

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Kanishk bhati from G D goenka school gzb, ghaziabad
Subject :NSO    Class : Class 3

Ans 1:

Prana Tandon from Jain International School, Nagpur
Class : Class 4
Why can't B

Ans 2:

Saiganesh C Bhat from Mitra Academy, BANGALORE
Class : Class 4
C is the answer

Ans 3:

AaradhyaPatel from Delhi Public School, Korba
Class : Class 3
Yes c is the answer

Ans 4:

Shruti from ,
Class : Class 1
ya why not b

Ans 5:

Arihant Medhi from Dps Barasat, Kolkata
Class : Class 8
C

Ans 6:

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

Ans 7:

AADYA TANDON from DPS NOIDA SEC-30, Noida
Class : Class 5
C

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Saurabh from Vibarat kota, Kota
Subject :NSO    Class : Class 7

Ans 1:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8
thank you for explanation : |

Ans 2:

Midhuna from ABCD, Banglore
Class : Class 3
I know right, the given answer is wrong plz correct it

Ans 3:

Midhuna from ABCD, Banglore
Class : Class 3

Ans 4:

SAJAL SAROJ LAHKAR from SHRIMANTA SHANKAR ACADEMY, GUWAHATI
Class : Class 8
The correct answer is A) P as Pulmonary Artery has the least concentration of oxygen.

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I dont know my name from ryan international school, New Delhi
Subject :NSO    Class : Class 7

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Saurabh from Vibarat kota, Kota
Subject :NSO    Class : Class 7

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shubhavi Dhondge from NPS, Banagalore
Subject :NSO    Class : Class 5

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Mehar from bluebells, Delhi
Subject :NSO    Class : Class 2

Ans 1:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
I got 40/40 in 2015 paper 📄

Ans 2:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
3 4=7

Ans 3:

sanchit singh from Orchids International School, Bangalore
Class : Class 2
c

Ans 4:

mahati from Delhi public school, Hyderabad
Class : Class 7
Ans= 3 4=7

Ans 5:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
7 is the correct answer

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shubhavi Dhondge from NPS, Banagalore
Subject :NSO    Class : Class 5

Ans 1:

ANUSHKA from NOTRE DAME ACADEMY, BARH
Class : Class 9

Ans 2:

KARTIK SHINDE from Delhi Public school Rau Indore , indore
Class : Class 4
give the solution

Ans 3:

KARTIK SHINDE from Delhi Public school Rau Indore , indore
Class : Class 4

Ans 4:

ANUSHKA from NOTRE DAME ACADEMY, BARH
Class : Class 9

Ans 5:

Hitarth Bhardwaj from Teoler High School, Jaipur
Class : Class 6
sof dosent have a mind

Ans 6:

Suvan S from Edify School Chikkabanavara, Bangalore
Class : Class 7

Ans 7:

shaun joel dasari from subs, chennai
Class : Class 4

Ans 8:

Abhijeet Kumar Jha from New Era Senior Secondary School, Nizampura, Vadodara
Class : Class 5

Ans 9:

Anant Saxena from Delhi public school Gandhinagar , Gandhinagar
Class : Class 9
assuming that poles are downward the bottom is south so the upper one will be north the next one needs to be north because it is facing north of the last magnet , thus upper part will be south and to repel from south ...the next magnet will be south and have north on top ...this can go on till infinity in an alternating pattern.

Ans 10:

Dhwani Rautela from PSBB Learning Leadership Academy, BANGALORE
Class : Class 9
It is C

Ans 11:

Isha Tiwari from KV IIT Powai, Mumbai
Class : Class 4

Ans 12:

shubhavi Dhondge from NPS, Banagalore
Class : Class 9

Ans 13:

Tanvi from hh, delhi
Class : Class 5
Hi

Ans 14:

shubhavi Dhondge from NPS, Banagalore
Class : Class 9
please explain answer

Ans 15:

Shruthi Rohit from National Public School YPR, Bangalore
Class : Class 5

Ans 16:

Shreyas Krishna Jayaraman from Bala Vidya Mandir, Adyar, Chennai
Class : Class 9
It is A

Ans 17:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
The correct answer should be A because in the diagram all the magnets repel each other and like poles repel.

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