National Science Olympiad Forum By SOF Olympiad Trainer - Page 685
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Aryan Goyal from DPS , Dwarka, New Delhi
Subject :NSO    Class : Class 3

Ans 1:

SHAUNAK from St Xaviers School, HAZARIBAG
Class : Class 3
The answer is A.

Ans 2:

SS from meridian, hyderabad
Class : Class 5
ohh

Ans 3:

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

Ans 4:

Advay Agarwal from Bal Bharati Public School , PITAMPURA
Class : Class 4
d

Ans 5:

Sneha Sarkar from South city international school, Kolkata
Class : Class 7

Ans 6:

PONMANIKANDAN PONRAJ from FAIPS, KUWAIT
Class : Class 10
The answer is A

Ans 7:

Utsavi Priya from DPS RUBY PARK, KOLKATA
Class : Class 8
A

Ans 8:

Ashwak from Cambridge, Jalandhar
Class : Class 9
A

Ans 9:

Sneha Sarkar from South city international school, Kolkata
Class : Class 7

Ans 10:

Kashika Goel from DPS Noida, Noida
Class : Class 7

Ans 11:

Kashika Goel from DPS Noida, Noida
Class : Class 7

Ans 12:

PRABAL PANDEY from ,
Class : Class 3
D

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Nilanjana De from Delhi Public School North, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

Praveen kumar from GD DAV Public school Bhandarkola Deoghar, deoghar
Class : Class 8
option B because of expansion the contact point get diverted

Ans 2:

Praveen kumar from GD DAV Public school Bhandarkola Deoghar, deoghar
Class : Class 8
option B because of expansion the contact point get diverted

Ans 3:

Vedang Darbari from Shiv Nadar School, Noida
Class : Class 8

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RISHIRAJ SONI from DELHI PUBLIC SCHOOL,RAIPUR, Raipur
Subject :NSO    Class : Class 6

Ans 1:

swapnil bhowmik from thakur public school, mumbai
Class : Class 6
not all physical changes are reversible

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Gaurav Mediratta from SRGS, Bengaluru
Subject :NSO    Class : Class 4

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Gaurav Mediratta from SRGS, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
D

Ans 2: (Master Answer)

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

Ans 3:

Aaryaman Pradhan from De paul School , Berhampur
Class : Class 5
d

Ans 4:

Rishita Sivakumar from Indian High School, Karama Dubai
Class : Class 9
d

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Gaurav Mediratta from SRGS, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

suvanjot from spring dales, amritsar
Class : Class 4
B SHOULD BE THE RIGHT ANSWER BECAUSE WE ARE PLOTTING NO. OF DEATHS AND NOT NO. OF ORGANISMS...SO AS THE AMOUNT OF REFUSE INCREASES THE NO. OF DEATHS WILL INCREASE TILL ALL THE ORGANISMS DIE AND THUS THE DEATHS DECEASE

Ans 2:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
A IS RIGHT ANSWER

Ans 3:

SAMRIDDHI from Chirec International School, Hyderabad
Class : Class 4

Ans 4:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
Roshni is right

Ans 5:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9
Please tell the answer of this question

Ans 6:

Rachel from Mount litera Zee School Goa, Goa
Class : Class 7
Could somebody explain the meaning of the question.

Ans 7:

SAMRIDDHI from Chirec International School, Hyderabad
Class : Class 4
A is write suvanjot check solution

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Gaurav Mediratta from SRGS, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2

Ans 2:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
C

Ans 3:

niyati from kv 2, delhi
Class : Class 4

Ans 4:

SAMRIDDHI from Chirec International School, Hyderabad
Class : Class 4
how????????????

Ans 5: (Master Answer)

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

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Gaurav Mediratta from SRGS, Bengaluru
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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

Ans 2:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
A

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from Dav public school brs nagaR ludhiana, LUDHIANA
Subject :NSO    Class : Class 4

Ans 1:

yashmit singh from la blossom school, jalandhar
Class : Class 6
What the fuck

Ans 2:

Nishchita from Gems Modern Academy , Dubai
Class : Class 8
I think the answer is C

Ans 3:

TRINABH PANDA from NPSI, Chennai
Class : Class 6

Ans 4:

shreyansh2010 from Prudence, New Delhi
Class : Class 7

Ans 5:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
aahana, do you know the ring of fire? if you do , you will know the answer

Ans 6:

aarush from A p international school, thane
Class : Class 4

Ans 7:

shreyash rawat from podar international school, pune
Class : Class 8

Ans 8:

Student from School, City
Class : Class 8

Ans 9:

yashmit singh from la blossom school, jalandhar
Class : Class 6
Answer is fuck

Ans 10:

Anay Shah from City Pride School, Pune
Class : Class 5

Ans 11:

Aahana Agarwal from NPS Koramangala, Bengaluru
Class : Class 6
I didn't understand this . What does it mean ???

Ans 12:

Aryan Swain from Kendriya Vidyalaya, Barimul, Kendrapara
Class : Class 6

Ans 13:

Amogha from Hindustan international school, Guindy, Chennai
Class : Class 8

Ans 14:

Aneesh Rajput from LOTUS VALLEY INTERNATIONAL SCHOOL, NOIDA
Class : Class 5

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sambodhi roy from CPS, Nagpur, Nagpur
Subject :NSO    Class : Class 5

Ans 1:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5
D

Ans 2:

Fareeha siddiqua from Janki Devi public school , Mumbai
Class : Class 5

Ans 3:

Saksham Chanani from Sri Sri Academy, Kolkata
Class : Class 9
i understood after seeing the solution

Ans 4:

Dvij Agrawal from Lotus Valley International School, Gurgaon
Class : Class 5
if they contract it moves up and if they relax then arm moves down so both are correct right?

Ans 5:

Mannan from Sherwood High, Bengaluru
Class : Class 7
why

Ans 6:

Subhang Deep Sahu from Narayana CO Kadugodi Bangalore, Bangalore
Class : Class 8

Ans 7:

Aarav Deshmukh from DY Patil International School, Pune
Class : Class 5
mvidfopgu0rippppppppppppppppppppppppppgfnm

Ans 8:

Fareeha siddiqua from Janki Devi public school , Mumbai
Class : Class 5
option D is correct

Ans 9:

Sachi Swarup from Vibgyor HIgh , Hinjewadi Phase 1 , Pune ,, Pune
Class : Class 5
I dont think the answer is D , it should be C

Ans 10:

Ishaan Singh from BBPS, Gurugram
Class : Class 9

Ans 11:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
i dont understand

Ans 12:

Anika Sachan from KKIS, Singapore, singapore
Class : Class 1

Ans 13:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
p and q are the same muscles.

Ans 14:

Aarav Deshmukh from DY Patil International School, Pune
Class : Class 5
knowning from 3rd class

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