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ADITYA ROY from VIDYASAGAR SHISHU NIKETAN, MEDINIPUR
Subject :NSO    Class : Class 4

Ans 1:

arnav from Dps noida, Delhi
Class : Class 8
Explain

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is A.

Ans 3:

Agnimitra Gupta from south point school, Kolkata
Class : Class 6
explain

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Asmi Raniga from Indian school Ghubra, Muscat
Subject :NSO    Class : Class 3

Ans 1:

SAMARPAN DAS from Notre Dame Academy, Salakati Kokrajhar
Class : Class 7

Ans 2: (Master Answer)

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

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arunalka70@gmail.com from R n Podar school, Mumbai
Subject :NSO    Class : Class 6

Ans 1:

Iba khan from DPS GBN, Noida
Class : Class 6
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Ans 2:

varun Gupta from arya vidya mandir, Mumbai
Class : Class 8

Ans 3:

VEERANGANA SINGH from DPS NOIDA, NOIDA
Class : Class 7

Ans 4:

bengaluru from DA, Bengaluru
Class : Class 6
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Ans 5:

Iba khan from DPS GBN, Noida
Class : Class 6

Ans 6:

Jeisree kk from K.S.N secondary school , Chennai
Class : Class 7
Iba khan and bengaluru *

Ans 7:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 8

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PRAGWANSH JENA from DELHI PUBLIC SCHOOL, Raipur
Subject :NSO    Class : Class 2

Ans 1:

SHIVEN.DINKAR from Delhi Public School, Noida
Class : Class 2
D i the right answer

Ans 2:

mahati from Delhi public school, Hyderabad
Class : Class 4
Correct Answer'' Meteorologist''

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Krithi Manasvini from Alwin Memorial Public School, Chennai
Subject :NSO    Class : Class 2

Ans 1:

Mayank Mishra from Delhi Public School Eldeco, Lucknow
Class : Class 6

Ans 2:

ashman sharma from Delhi public school bathinda, bathinda
Class : Class 2
what

Ans 3:

Kiyan Bihani from Shri Ram Global School, Delhi
Class : Class 2
11

Ans 4:

Aaradhya Abhijit Gawande from Shsntiniketan Public School, New Panvel, Raigad
Class : Class 2
Wrong Answer

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Abhiram from TIME, Secunderabad
Subject :NSO    Class : Class 8

Ans 1:

Sampurna Mandal from DAV Public School Jagganath Talcher, Angul
Class : Class 8
A

Ans 2:

Sahasra Shanker from KV IIT, Chennai
Class : Class 6
why so ??????????????????

Ans 3:

Nikhita Nandakumar from Shishya beml public school, BANGALORE
Class : Class 8
Can't understand

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Asmi Raniga from Indian school Ghubra, Muscat
Subject :NSO    Class : Class 3

Ans 1:

SARTHAK.SHUKLA from Delhi Public School, Noida, Noida
Class : Class 3
Answer is B because the stomach is a muscular organ located on the left side of the upper abdomen.

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Asmi Raniga from Indian school Ghubra, Muscat
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

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

Ans 2:

Asmi Raniga from Indian School Ghubra, Muscat
Class : Class 8
the correct answer is c.

Ans 3:

Asmi Raniga from Indian School Ghubra, Muscat
Class : Class 8
the correct answer is c.

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Asmi Raniga from Indian school Ghubra, Muscat
Subject :NSO    Class : Class 3

Ans 1:

Aditi Mahanti from DPS North Kolkata, Kolkata
Class : Class 3
6

Ans 2:

Anvita sinha from Maharaja agrasen model school , Delhi
Class : Class 7
6

Ans 3:

Aditi Mahanti from DPS North Kolkata, Kolkata
Class : Class 3
6

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Sriram from DPS Modern Indian school , Doha
Subject :NSO    Class : Class 8

Ans 1:

Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida
Class : Class 10
it is b

Ans 2:

Chatresh ramasai gudi from Bgsnps , Bangalore
Class : Class 8
Its all of these.

Ans 3:

Pushkar Sonnekar from Ryan International School, Mumbai, Vasai East
Class : Class 8
It is option 'b', since you cannot remove the building as mentioned in option 'a'. Water does reduce the temperature of both wood and paper below their ignition temperature to combust fire. Option 'c' is partially correct but also wrong since co2 does form a blanket around the flame, cutting out o2 supply, but it does this because it is heavier then o2, not light.

Ans 4:

Rishika Misra from AECS 4, Rawatbhata
Class : Class 9
It should be ALL OF THESE.

Ans 5:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 9
not all of these we if u see option a it says to remove the entire combustible material nut how can you remove an entire building if it is on fire?

Ans 6:

arnav from the gurukul, Panchkula
Class : Class 5

Ans 7:

ANIKA SHUKLA from UDGAM SCHOOL FOR CHILDREN, AHMEDABAD
Class : Class 10

Ans 8:

midhuna from ABCD, Hyderabad
Class : Class 8
answer is D formation of a blanket around the oxygen gascuts off the supply of oxygen !!also cooling it down

Ans 9:

Shriyans from DPS Agra, Agra
Class : Class 8
It is B because U cannot remove the building and in option C, CO2 is heavier not lighter thann Oxygen

Ans 10:

ANIKA SHUKLA from UDGAM SCHOOL FOR CHILDREN, AHMEDABAD
Class : Class 10
It is b

Ans 11:

Daksh Saraswat from Rajiv international School, Mathura
Class : Class 8
Why is it b

Ans 12:

Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida
Class : Class 10
none of the options are correct

Ans 13: (Master Answer)

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

Ans 14:

Abhiraj Gupta from BAPS Swaminarayan Vidhyamandir, Silvassa, Silvassa
Class : Class 6

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