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Sarthak yadav from RPS, Mahendragarh
Subject :NSO    Class : Class 4

Ans 1:

TARA NAUTIYAL from CONVENT OF JESUS AND MARY, DEHRADUN
Class : Class 4
Y for honey bee is not in the grid so it is option C

Ans 2:

vivaan sethi from GD goenka public school, Delhi
Class : Class 4
ADMIN YOU ARE VERY SMART

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Well, the letter B is not present in the box. Hence, the honeybee can't be obtained. The correct answer is C.

Ans 4:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
yes,correct answer is C

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ABHAY AGARWAL from ,
Subject :NSO    Class : Class 4

Rohit performed an experiment wherein he set up three test tubes as shown in the figure. Select the INCORRECT statement regarding this.


ATest tube P will have most carbon dioxide after three hours.
BTest tube Q will have least oxygen after three hours.
COrganisms in test tube R will survive for a longer time as compared to organisms in test tubes P and Q.
DNo oxygen will remain in test tube P after some time.


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Ans 1:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 6

Ans 2:

avighna wuthoo from The bishop school , PUNE
Class : Class 7

Ans 3:

Ainesh das from Chrysalis, Bangalore
Class : Class 4

Ans 4:

PARTH MEHTA from Navrachana school, Vadodara
Class : Class 6

Ans 5:

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

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ABHAY AGARWAL from ,
Subject :NSO    Class : Class 4

Ans 1:

vivaan sethi from GD goenka public school, Delhi
Class : Class 4
Ans is D

Ans 2: (Master Answer)

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

Ans 3:

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

Ans 4:

Annlisa Castlia from BPS, HYD
Class : Class 5

Ans 5:

adhiraj chaudhary from apeejay school noida, noida
Class : Class 3
the correct answer is d

Ans 6:

adhiraj chaudhary from apeejay school noida, noida
Class : Class 3

Ans 7:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
why stomata?

Ans 8:

Annlisa Castlia from BPS, HYD
Class : Class 5
The correct answer is option D.

Ans 9:

Navya from Doon, Chandigarh
Class : Class 4

Ans 10:

Avyuktha S Kumar from Mt Litera Zee school, Mysuru
Class : Class 4
ans :d

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ABHAY AGARWAL from ,
Subject :NSO    Class : Class 4

Ans 1:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 9
B IS THE ANSWER ANURADHA NAIR 4C

Ans 2:

ABHAY AGARWAL from ,
Class : Class 3

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ABHAY AGARWAL from ,
Subject :NSO    Class : Class 4

Ans 1:

Shaurya Veer from Army Public School ASC C and C , Bangalore
Class : Class 10
The correct answer should be CFC

Ans 2:

Mohammad Shahid from Dayawati Modi International Maple Bear, Modipuram, Meerut 250110, Meerut
Class : Class 4
how the released gas from refrigerator is CO2

Ans 3:

BV Karthikeya from Sentia, Hyderabad
Class : Class 6

Ans 4:

somesh from Centre point katol road, Nagpur
Class : Class 6
It is CNG

Ans 5:

Mehvish Khursheed from DPSGV, ghaziabad
Class : Class 5
correct answer is CFC

Ans 6:

Adit Aggarwal from Vibgyor High, Bengaluru
Class : Class 5
The answer was supposed to be CFC .

Ans 7:

Abhinav Kulkarni from National Centre For Excellence, Bengaluru
Class : Class 4
the ans should be CFC

Ans 8:

Visakha Dhar from GD Goenka, jhajjar
Class : Class 3
the correct answer is CFCs .but is not mention in the option.

Ans 9:

Nishchita from Gems Modern Academy , Dubai
Class : Class 8
The answer is B as when we use electricity fuel gets burnt and so it produces carbon dioxide.

Ans 10:

BV Karthikeya from Sentia, Hyderabad
Class : Class 6
I GOT IT CORRECT

Ans 11:

ABHAY AGARWAL from ,
Class : Class 3

Ans 12:

SAURISH from R.N. Podar, Mumbai
Class : Class 10
THE OPTION SHOULD HAVE BEEN CFC OR WE CAN TAKE THE OPTION D [NITROGEN] BUT IT IS SHOWING WRONG

Ans 13:

Anika S Kumar from Alphabets International school , Chennai
Class : Class 7
Chloro-fluro-carbon

Ans 14:

Anahita Saxena from Ryan International School Pune, Pune
Class : Class 3
The Ans shud be B Carbon Dioxide. BBBBBBBBBBB

Ans 15:

Deepika from Vibgyor high, Mumbai
Class : Class 1
It should be CFCS

Ans 16:

SRISANTH from Edify, Tirupathi
Class : Class 5
Actually it is b ,as a is CNG(compressed natural gas which is a energy source that is not a greenhouse gas

Ans 17:

Rehaan Sejwal from Gyan Bharati school, Delhi
Class : Class 7

Ans 18:

Tanirika Bansal from DPS Faridabad, Faridabad
Class : Class 4
CFCS should be correct answer but I got it right

Ans 19:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 7
I think the answer should be CFC but it is not in the options only.But I also think that it is CO2.

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shashwat pal from mnr school of excellence, navi mumbai
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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

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shashwat pal from mnr school of excellence, navi mumbai
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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

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APOORVA.GUPTA from DPS Noida, Noida
Subject :NSO    Class : Class 4

Ans 1:

ranak sharma from Cambridge Court World School, Jaipur
Class : Class 5
The answer is not C as it is written solvent - solute = Solution it is saying solvent MINUS solute

Ans 2:

anika from St Joseph sen sec school Mahoba, Kulpahar
Class : Class 5
the answer is C. and you are very gadha and foolish .

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Chill Man the answer is C.

Ans 4:

Suryansh solanki from St Joseph co Ed school, Bhopal
Class : Class 4
Ans c

Ans 5:

RAHUL SINHA from D.A.V Public Koyla Nagar Dhanbad, dhanbad
Class : Class 7
Option c.is the answer

Ans 6:

SHANTANU from STELLA MARIS INTER COLLEGE, Lucknow
Class : Class 5
Ans is GLASS,PLASTIC(option C)

Ans 7:

Riya shushil from Dps bangalore north , Bangalore
Class : Class 3

Ans 8:

DIPANWITA MAITI from SPINGDALES SCHOOL PUSA ROAD, New Delhi
Class : Class 9
Come on yaar, it's option C

Ans 9:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
C C C the answer is CPlease give a yesif you agree with me

Ans 10:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
C

Ans 11:

SHANTANU from STELLA MARIS INTER COLLEGE, Lucknow
Class : Class 5
Ans is GLASS,PLASTIC(option C)

Ans 12:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
c

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APOORVA.GUPTA from DPS Noida, Noida
Subject :NSO    Class : Class 4

Ans 1:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
d

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 9
In C it is written solvent - solute =solution but in D it is written solvent solute = solution . So the correct answer is D .

Ans 3:

Daksh Jain from Deens Academy, Bangalore
Class : Class 4
c is minus and d is plus

Ans 4:

RITASHREE ROY from VMS JOKA, KOLKATA
Class : Class 8
the answer is d because solute and soluvent together form solution

Ans 5:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
ans is Dplease agreeeveryone seethe ans is D

Ans 6:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Sorry, my first one was misprinted .. I am telling you the correct explanation of the question ---- In C it is written solvent - solute = solution but you see in D it is written solvent solute = solution …….Hence, option D is correct!!!!!

Ans 7:

Naitik from Delhi Public School Noida, Noida
Class : Class 4
ans is d

Ans 8:

anika from St Joseph sen sec school Mahoba, Kulpahar
Class : Class 5
my ans is d my darling

Ans 9:

G Sai krishiv raju from Delhi public school, Hyderabad
Class : Class 7
d

Ans 10:

Bhavni Oberoi from Amity International School, Visakhapatnam
Class : Class 4
Solute-solvent is not a solution there is a huge difference

Ans 11:

S K Charukhanthan from KV, Bangalore
Class : Class 6
C and D is same how could they do like thissssssssssssssss?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????///

Ans 12:

Ashwak from Cambridge, Jalandhar
Class : Class 9
d

Ans 13:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 7
There is so less difference in both 'C' and 'D'.I think they should make more difference, but in level 2,they will trick you, no matter what.The questions will come like this only.Good Luck Everyone!

Ans 14:

Midhuna from ABCD, Banglore
Class : Class 3
Correct answer is D because solvent and solute gives solution

Ans 15:

SAI KRISHNA from SHISHYA BEML PUBLIC SCHOOL, BANGALORE
Class : Class 3
charukhanthan in c it is - in d it is so ans is d

Ans 16:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
D

Ans 17:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
D

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Sarthak Gupta from DPS, Haryana
Subject :NSO    Class : Class 4

Ans 1:

PRAGWANSH JENA from DELHI PUBLIC SCHOOL, Raipur
Class : Class 8

Ans 2:

Koyel Biswas from Adamas World School, Kolkata
Class : Class 5

Ans 3:

Malavya Chaturvedi from Study Hall, Lucknow
Class : Class 8
Answer is C

Ans 4:

SHAH HITANSH JINESH from S H KHARAWALA, AHMEDABAD
Class : Class 8
The Answer is C. NOW THE QUESTION IS HOW? THE ANSWER IS THE MACHINES SHOWN IN PICTURE A,B,D RUNS BY MUSCULAR . FORCE. THE OPTION C RUNS BY MOTOR.

Ans 5:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
c

Ans 6:

Bharghavi V from Vedavalli vidyalaya senior secondary school , Walajapet
Class : Class 4
C auto motor other we should ride

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