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Swati from Ryan, Bengaluru
Subject :NSO    Class : Class 8

Ans 1:

from DPS R.K. PURAM,
Class : Class 9

Ans 2:

Het Aryan from Podar International School , Pune
Class : Class 9
The correct answer is B.

Ans 3:

Chatresh ramasai gudi from Bgsnps , Bangalore
Class : Class 8

Ans 4: (Master Answer)

from ,
Class :
The correct answer is B.

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from ,
Subject :NSO    Class : Class 3

Ans 1:

Aadi Mukherjee from DPS, Durgapur
Class : Class 4

Ans 2:

KARTIK SHINDE from Delhi Public school Rau Indore , indore
Class : Class 4

Ans 3:

MAYANK from Jain Public School, REWARI
Class : Class 9
B

Ans 4:

Riddhhima lalwani from Akshar, Kolkata
Class : Class 8

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from ,
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
Answer will be A). It is because, humus is found on topsoil and not in deep layers of soil.

Ans 2:

from ,
Class :

Ans 3:

from ,
Class :
c correct

Ans 4:

S Malhotra from SFS , New Delhi
Class : Class 5

Ans 5:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4
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Ans 6:

Ameya Dhuri from Birla Public School, Doha
Class : Class 8
I don't know

Ans 7:

from ,
Class :

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from ,
Subject :NSO    Class : Class 8

Ans 1:

from ,
Class :
Hi friend. The ans is b. It is the hottest planet because of large amount of CO2 in it which causes greenhouse effect. It is true that it reflects sunlight but this is not the reason for it being hot. HOPE THIS HELPS YOU!!!

Ans 2:

Neh singla from Delhi public school, Chandigarh
Class : Class 5
hi

Ans 3:

Soham from Vibgyor high, Pune
Class : Class 8

Ans 4:

Daksha Swaminathan from Horiozon Scholars and Neo Kids, Mumbai
Class : Class 8

Ans 5:

Yash Bindal from Global Indian International School, Singapore
Class : Class 9

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from ,
Subject :NSO    Class : Class 8

Ans 1:

Ashvik Banerjee from Mount Litera Zee School , Vasco
Class : Class 9
confusing

Ans 2:

Student from School, City
Class : Class 8
As per solution, 243 days is longer than a year.

Ans 3:

from ,
Class :
Hii, This means that you gotta name the planet which takes more than one Earth year i.e. more than 365 days to complete one rotation on its axis...Answer is Jupiter

Ans 4:

NAMAN HARITASH from DPS DLF CITY, GURGAON
Class : Class 9
the answer is not correct

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Siddharth Mahesh from mdav public school , Hyderabad
Subject :NSO    Class : Class 8

Ans 1:

Akshara from NPS, Bengaluru
Class : Class 8
the figure given is wrong.. the second figure says - granules of y... it should have been 'granules of x''

Ans 2:

Avyukth Radhakrishnan from TSRS, Gurgaon
Class : Class 10
It says in the second test tube that there is a colourless solution of Y SO4and granules of Y! It should be colourless solution of X SO4 and granules of Y.

Ans 3:

Shaurya Verma from NPS HSR, Bangalore
Class : Class 9

Ans 4: (Master Answer)

from ,
Class :
The correct answer is D.

Ans 5:

A Venkata Sai Pranav from Podar International School, Bhusawal
Class : Class 9

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from ,
Subject :NSO    Class : Class 6

Ans 1:

from ,
Class :
B

Ans 2:

from ,
Class :
P,R,T. By closing these switches and none of the other open ones, one wire is connected to the filament no 1 of the bulb but 2 to the doorbell. This gives only sound energy.

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Soham from , Ghaziabad
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :
The correct answer is B.

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from ,
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2: (Master Answer)

from ,
Class :
The correct answer is B.

Ans 3:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2
B

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from ,
Subject :NSO    Class : Class 8

Ans 1:

from ,
Class :
I think the given answer is wrong, as it states the correct answer is option D. Option D says Iris does NOT give colour to the eye, but actually, the iris is the coloured part of the eye. Thus, the correct option should be option B.

Ans 2:

Bipasana from KV IIT Kanpur, Kanpur
Class : Class 9
I think it's B??

Ans 3:

Dhanya Krishnaji from ISG, Muscat
Class : Class 8
ITโ€™S B!! SINCE WHEN DID THE CORNEA BECOME THE PART WHICH GIVES LIGHT??

Ans 4:

Kashvi Rawat from Gear Innovative International School, Bengaluru
Class : Class 3
not B? I'm pretty sure the iris gives colour to the eye...

Ans 5:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 9
seriously I am confused.. what should I follow?!?!?!.. The book or this?.. book says that iris gives colour to eyes and online says RETINA?!?!.. my mind is blown.. if this happens in the actual exam marks will be reduced drastically.. I am confused and angry

Ans 6:

aditya arora from Heritage Experiential Learning School, gurugram
Class : Class 8
I agree, it should ideally be B, as iris IS indeed the part of the eye that gives it colour

Ans 7:

Aanya from DAV, Gurgaon
Class : Class 8
The answer will be option {B} because Iris gives color to the eyes.

Ans 8:

Vayun from NPS HSR, Bengaluru
Class : Class 8
Answer is b as Cornea does not give colour to eye

Ans 9:

Dhanya Krishnaji from ISG, Muscat
Class : Class 8
Since when did cornea become the part which gives colour? Iโ€™m lost ,shouldnโ€™t the answer be b?

Ans 10:

Akshara from NPS, Bengaluru
Class : Class 8
Correct answer is B. It is the iris which gives colour to the eye ( not retina)Retina forms the inverted image .

Ans 11:

Neh singla from Delhi public school, Chandigarh
Class : Class 5
yes you're right

Ans 12:

Arnav Raj Sharma from Dpsvk, Gurgaon
Class : Class 9
IT IS OPTION (B)

Ans 13:

Siddharth Mahesh from mdav public school , Hyderabad
Class : Class 8

Ans 14:

Anusha from LBS School , Kota
Class : Class 10
The correct answer is B. Iris gives color to the eye.

Ans 15:

Antarik Maity from Bharatiya Vidyabhaban, Kolkata
Class : Class 8
The correct answer should be option(B) as Iris is the part of the eye which gives its color and not the retina as retina is the innermost part of the eye. But in the solution it is given that retina of the eye gives its color. Iris contains colored pigments which give the eye it s color.

Ans 16:

Aanya from DAV, Gurgaon
Class : Class 8

Ans 17:

Kriday from KDAV, Jamnagar
Class : Class 4
yes the answer is wrong because this states that the cornea gives colour to eyes which is wrong

Ans 18:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7
correct is B

Ans 19:

The Address from Somaiya, Mumbai
Class : Class 6

Ans 20:

Tanmayi kiran giri from airforce force public school Vayusena Nagar, Nagpur, nagpur
Class : Class 9
same even i think it should be b bcuz the iris gives colour to the eye and not the retina

Ans 21:

Rishith Sunil from BVM Global BHS, Chennai
Class : Class 8
D

Ans 22:

Chatresh ramasai gudi from Bgsnps , Bangalore
Class : Class 8
Itรขย€ย™s b

Ans 23:

Gaurish Singla from DPS School Sector 19, Faridabad
Class : Class 8
Answer should be (b)

Ans 24:

from ,
Class :
this answer is wrong correct answer is b

Ans 25:

Akshara from NPS, Bengaluru
Class : Class 8
I have done this test many times, and this issue is still not rectified.. It is the iris which gives colour to our eye and not the retina. Please look into this issue!

Ans 26:

Satvik Mehta from St Andrews school Bowenpally, Secunderabad
Class : Class 4
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Ans 27:

Satvik Mehta from St Andrews school Bowenpally, Secunderabad
Class : Class 4
Yes the answer is wrong it should be b.iris gives colour to the eye not the cornea

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