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Ganesh from Global Indian International School, Kuala Lumpur
Subject :NSO    Class : Class 8

Ans 1:

dhruv from Sri Aurobindo Memorial School, Bengaluru
Class : Class 9
it should be 59 minutes as amoeba undergoes binary fission every minute. therefore,half of the jar will be filled in 59 minutes.after a minute it undergoes binary fission and fills the jar.

Ans 2:

MandarPalkar from KV DRDO, Bangalore
Class : Class 8

Ans 3:

Shivom Shetty from Parle Tilak vidyalay ICSE, Mumbai
Class : Class 8

Ans 4:

Jaanvi Harish Marda from Shraddha Olympiad school, Ichalkaranji
Class : Class 4

Ans 5:

Bhramana Roy from Glendale Academy International, Hyderabad
Class : Class 8

Ans 6:

VIDULA SINGH from MOUNT CARMEL SCHOOL DWARKA, NEW DELHI
Class : Class 8

Ans 7:

Utkarsh Jetly from g, ggn
Class : Class 9
See...it has to be B as the bacteria doubles every minute...considering this if the cup is full at 60 minutes, it has to be half 1 minute ago, i.e, 59 minutes

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Annika from Apeejay School, Noida
Subject :NSO    Class : Class 9

Ans 1:

Kinshuk from USPC Jain Public School , Ludhiana
Class : Class 9
A is correct and.

Ans 2:

Dev Aditya Tomar from Khaitan Public School, Ghaziabad
Class : Class 5
Hi all, The answer is B. As first, nitrate convert into nitrite i.e. X. Then by denitrifying bacteria, nitrite gets converted into atmospheric nitrogen i.e. Y. After decomposition of dead plants and animals, complex nitrogen gets converted into ammonia by ammonification i.e. Z.

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Krrish gehlot from St.arnold h.s school, Indore
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

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

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ayurda prasad from DPS Greater Faridabad, greater faridabad
Subject :NSO    Class : Class 2

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ayurda prasad from DPS Greater Faridabad, greater faridabad
Subject :NSO    Class : Class 2

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ayurda prasad from DPS Greater Faridabad, greater faridabad
Subject :NSO    Class : Class 6

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Jiisha Ghosh from DAV PUBLIC SCHOOL , New Delhi
Subject :NSO    Class : Class 2

Ans 1:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2

Ans 2:

Anandhan C A from Kendriya vidgalayam ernakulam, Ernakulam
Class : Class 7
C

Ans 3:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
The correct answer is not A B D. the correct answer is C

Ans 4:

Deeksha Mittal from JAYPEE PUBLIC SCHOOL, NOIDA, NOIDA
Class : Class 2
ans C

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K Abhinav Narasimhan from modern senior secondary school nanganallur, Chennai
Subject :NSO    Class : Class 6

Ans 1:

aryan vir from lotusvalley international school gurugram, Gurgaon
Class : Class 7
ANS : A

Ans 2:

DOMMETI RUTHWIK from ARMY PUBLIC SCHOOL, RK PURAM SECUNDERABAD
Class : Class 6
FLLODS AND RUSTING OF IRON UNDESIREBALE CHANGES

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YP from GIIS, Singapore
Subject :NSO    Class : Class 4

Ans 1:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
Can you tell the answer to this question

Ans 2: (Master Answer)

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

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SOHUM SIDDHARTH from DPS Noida, Delhi
Subject :NSO    Class : Class 2

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