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Ashwak from Cambridge, Jalandhar
Subject :NSO    Class : Class 5

Ans 1:

SIDDHARTH UPADHYAY from KENDRIYA VIDYALAYA EZHIMALA, KANNUR
Class : Class 4

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9

Ans 4:

Siddhanth Subramanian from Global Indian International School , Singapore
Class : Class 7
ans is c

Ans 5:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
c is the answer

Ans 6:

Rayna Rastogi from The Shri Ram School Aravali , Haryana 122003
Class : Class 5
this ques doesn't even make sense

Ans 7:

PARVATHI P from St Aloysius Gonzaga, Mangalore
Class : Class 8

Ans 8:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 9:

Bhuvana Kumar Gopal from St Thomas Residential School, Trivandrum
Class : Class 5
ANS IS B

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Ashwak from Cambridge, Jalandhar
Subject :NSO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is A because W is bud and from bud a flower comes after a few days the flower turns into a fruit and fruits bear seeds.

Ans 2:

Yuval Gheewala from DAV Public School, Pune
Class : Class 5

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UTKARSH SAWARN from AIR FORCE SCHAOOL AMBALA CANTT, AMBALA CANTT
Subject :NSO    Class : Class 7

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UTKARSH SAWARN from AIR FORCE SCHAOOL AMBALA CANTT, AMBALA CANTT
Subject :NSO    Class : Class 7

Ans 1:

Hiyansh Jain from Podar International School, Mumbai
Class : Class 7
A and B both r correct so they should make option D as both A and B even there is no option D so ya possible

Ans 2:

Rudra Patil from Podar International School, Aurangabad C.B.S.E, Aurangabad
Class : Class 4

Ans 3:

Eklavya Gondule from DPS Bhilai, BHILAI
Class : Class 7
OPTION D IS MISSING! IT CAN BE BOTH A

Ans 4:

Soumyajit Roy from Delhi Public School Jamnagar, Jamnagar
Class : Class 9

Ans 5:

Hritvi from Podar International School, Mumbai
Class : Class 8
Option D is missing!!! And Option A and B can also be the answer as both of them are correct. The options in the question itself is an error as there is no option D!

Ans 6:

Jai kumar Bohara from Dps, Udaipur
Class : Class 9

Ans 7:

Avaneesh Sai Vemparala from The knowledge habitat, Pune
Class : Class 3
I think option d is missing and it might be both a and b as both of them r correct

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UTKARSH SAWARN from AIR FORCE SCHAOOL AMBALA CANTT, AMBALA CANTT
Subject :NSO    Class : Class 7

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from ,
Subject :NSO    Class : Class 3

Ans 1:

Nirvi Pal from jasudben ML School, mumbai
Class : Class 5
it is a piece of cake

Ans 2:

saisavit from sri kumaran ps, bangalore
Class : Class 8
very tricky

Ans 3:

from ,
Class :
D

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct answer is D

Ans 5:

Avinabha Hore from DPS south kolkata, Kolkata
Class : Class 5
It is very tricky question.

Ans 6:

Soumyajit Das from Hariyana Vidya Mandir, NORTH 24 PARGANAS
Class : Class 8
What a tricky question!

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from ,
Subject :NSO    Class : Class 3

Ans 1:

Avighna Shastri from giis, uae
Class : Class 4

Ans 2:

Aditri Dixit from TCIS, Bangalore
Class : Class 3

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9
D

Ans 4:

Shrihan Raul from GIIS SINGAPORE, Singapore
Class : Class 7

Ans 5:

Sarthak Shome from Harvest International, Bangalore
Class : Class 8

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Karangat house from Navy Children School, Payyannur
Subject :NSO    Class : Class 3

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Devansh trehan from Blue bells international school , New delhi
Subject :NSO    Class : Class 3

Ans 1:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
D

Ans 2:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2

Ans 3:

Kanak goel from Ursuline senior secondary convent school, Greater Noida
Class : Class 6
Heart

Ans 4:

SIDDHARTH SOMANI from Vibgyor High, Mumbai
Class : Class 5
Answer is D because both lungs n kidney are in Exetery system

Ans 5:

Advik Daga from Global Edge School, Hyderabad
Class : Class 4
It will be kidney because lungs give out carbon dioxide as waste.Heart is the wrong answer........

Ans 6:

Purva Kulkarni from Podar International School ICSE Kalyan, Dombivali east
Class : Class 8
i think heart is correct answer. please elaborate, how come kidney is right answer a

Ans 7:

from ,
Class :

Ans 8:

Riddhima Vashist from Podar International School, Mumbai
Class : Class 3

Ans 9:

from ,
Class :
i think brain n spinal cord are parts of nervous system whereas kidneys n lungs are part of excretory system,through lungs we inhale o2 n exhale co2,kidneys excrete urines

Ans 10:

Riddhima Vashist from Podar International School, Mumbai
Class : Class 3
Heart is the correct answer

Ans 11:

Twisha Khurana from First steps IB World school , Chandigarh
Class : Class 5
I think it should be heart not kidney

Ans 12:

Sanskriti Ranjan from SETH ANANDRAM JAIPURIA SCHOOL, Ghaziabad
Class : Class 6
lungs and spinal cords are part of nervous system so lungs and kidney are part of excretory system(lungs dispose co2 from body)

Ans 13:

ANKIT from devin-national school, bangalore
Class : Class 5
spinal cord connects every organ to brain an

Ans 14:

Avyukta Saraswat from St Francis School , Greater noida west
Class : Class 7
I think option a is also correct with option d as lungs are in curcularury system system too as the blood first goes to the lungs after the heath and then the body. Lungs also filter air and help us breathe so they are in excretory and resperatory system too. Plese tell how option a hearth is wrong .

Ans 15:

ANKIT from devin-national school, bangalore
Class : Class 5
the spi

Ans 16:

Avyukta Saraswat from St Francis School , Greater noida west
Class : Class 7
I think both kidneys and hearth are correct. beacause lungs are in respiratory,curculatory and excretory system as they help us to brathe ,make pure blood and also the blood goes from hearth then lungs and then all parts. Plese tell how hearth is wrone.

Ans 17:

Suhani Chauhan from Sai international School, bhubaneswar, Bhubaneswar
Class : Class 6
I thinks it should be heart. As lungs are connected with the heart not kidney.

Ans 18:

saisavit from sri kumaran ps, bangalore
Class : Class 8
D because spinal cord helps brain to control the body.

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Ujjwal Upadhyay from Navy Children school, Vasco
Subject :NSO    Class : Class 5

Ans 1:

Lohithakshith Pati from Olive international school , qatar
Class : Class 8
use your brain bro

Ans 2:

Dripto Chakraborty from Greenwood High Sajarpur, Bangalore
Class : Class 5
You can earn badges by studying hard in sof , like doing tests, previous year papers, mock tests, etc.

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