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Soham Gupta from JSSIS Dubai, Dubai
Subject :NSO    Class : Class 4

Ans 1:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Sorry.Answer will be C because I can find the triangles on the top right side of the boat,second on the top left side of the boat,third and fourth triangles under the top left side triangle and fifth triangle under the bottom left side triangle.

Ans 2:

Raunak mache from Kendriya vidyalay, Pune
Class : Class 4
B

Ans 3:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
And the sixth triangle by mixing two bottom left side triangles.

Ans 4:

Jordan Cole from NCS Arakkonam, Arakkonam
Class : Class 3
answer is 6

Ans 5:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
D

Ans 6:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
And the sixth triangle by mixing two bottom left side triangles.

Ans 7:

Shagun from MAXFORT DWARKA, New Delhi
Class : Class 5
c - 6

Ans 8:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
And the sixth triangle by mixing two bottom left side triangles.

Ans 9:

Arshya from KV Meenambakkam, Chennai
Class : Class 7

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Soham Gupta from JSSIS Dubai, Dubai
Subject :NSO    Class : Class 4

Ans 1:

Kanjani Ghonge from Ira Global School, Dombivli
Class : Class 8
Answer is C how??????

Ans 2:

Shagun from MAXFORT DWARKA, New Delhi
Class : Class 5
c- cinema

Ans 3:

Kanjani Ghonge from Ira Global School, Dombivli
Class : Class 8
But how????????

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muskan kapoor from muskan kapoor, Amritsar
Subject :NSO    Class : Class 2

Ans 1:

Mukundan Sreekanth from VIBGYOR HIGH YERWADA, PUNE
Class : Class 3

Ans 2:

Vishnu Vardhan Myneni from St. John's Public School, Chennai Tamil Nadu
Class : Class 6
The answer is opshen d

Ans 3:

muskan kapoor from muskan kapoor, Amritsar
Class : Class 8

Ans 4:

Yeasvith Vema from TMS, Gurgaon
Class : Class 6
D

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ram from abc, xyz
Subject :NSO    Class : Class 10

Ans 1:

ram from abc, xyz
Class : Class 10
test_i don't know

Ans 2:

Savneet Singh from SA JAIN SENIOR MODEL SCHOOL, AMBALA CITY
Class : Class 10
NO.for being a conductor any acid is need to be dissolved in it.

Ans 3:

Vaidehi from Agragami Convent School.Wardha., wardha
Class : Class 10
No because it does not contain any ions.

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Amruta Nasikkar from bgs nps, bangalore
Subject :NSO    Class : Class 5

Ans 1:

KRITHYA GUPTA from LOTUS VALLEY INTERNATIONAL SCHOOL, NOIDA
Class : Class 7
sorry i did not read the question properly

Ans 2:

Mahi Pimparkar from Vibgyor High, Pune
Class : Class 5
So sorry, i didnt read the question correctly

Ans 3:

Vihaan Patil from Bombay Scottish School, Mahim Mumbai
Class : Class 6
number one sun is A STAR BOT A PLANET number two SUN IS 147.26 MILLION KM AWAY FROM EARTH NOT 150,000,000

Ans 4:

Devasree from Presidium, Ghaziabad
Class : Class 10
B

Ans 5:

Mahi Pimparkar from Vibgyor High, Pune
Class : Class 5
I do not understand how the answer is B.. The sun is not a planet, it is a star. And there are times when you can see venus in the sky, it is the only planet which can be spotted in the sky during the day (Rarely spotted).

Ans 6:

Akshaj Malhotra from Salwan Public School, Gurugram
Class : Class 7
yaa and solution is also wrong it says all are correct

Ans 7:

KRITHYA GUPTA from LOTUS VALLEY INTERNATIONAL SCHOOL, NOIDA
Class : Class 7
the correct answer should be b because the sun is not a planet.

Ans 8:

KRITHYA GUPTA from LOTUS VALLEY INTERNATIONAL SCHOOL, NOIDA
Class : Class 7
the correct answer should be b because the sun is not a planet.

Ans 9:

Akshaj Malhotra from Salwan Public School, Gurugram
Class : Class 7
sol is A. The Sun is a huge mass of very hot gases. --- Correct.B. The Sun is the only planet that we can see in the day. --- Correct.The Sun’s light is so bright, that all other plants are not visible.C. The distance of the Sun from the Earth is about 150,000,000 km. --- Correct. Sun is 150 million km away from us.D. The Sun is important to the Earth because it provides light energy to green plants to make food. --- Correct. If there is no sunlight, plants cannot make food, they will die. There will be nothing to eat for animals and us.So, Option B is the right answer.

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ranjani from sancta maria, Hyderabad
Subject :NSO    Class : Class 7

Ans 1:

Palash sachin patel from Kips, Patan
Class : Class 8
question is itself wrong

Ans 2:

Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Class : Class 9
there is no X

Ans 3:

Mradul from Modern public school bhiwadi, Bhiwadi
Class : Class 7
All are from our NSO level1 workbookAnd they have not mentioned X and Y

Ans 4:

Suchita A from PSBB Millennium, Gerugambakkam, Chennai
Class : Class 7
i don't know if this question is right or are my eyes playing tricks on me but i don't seem to see an X or a Y in here.

Ans 5:

santosh katiyar from narayana vidhyalayam, Nagpur
Class : Class 7
yes same here

Ans 6:

Shriya Sreekrishna from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Class : Class 7
This question has an error in it. I too found that there was no X and Y in this.

Ans 7:

AANYA BARANWAL from KPS SCHOOL, bhilai
Class : Class 5
What is this X and Y. Question is totally wrong

Ans 8:

Koina Rautkar from DAV ispat sr sec public school , Dalli rajhara
Class : Class 7
This is wrong question we should get full marks

Ans 9:

Chaitanya L K from SKCHEC, bangalore
Class : Class 8
exactly...there is neither X or Y !! what is wrong with this question...

Ans 10:

Rajesh Lamba from MVN School Faridabad, Faridabad
Class : Class 5
Absolutely wrong

Ans 11:

ANAND K S from KENDRIYA VIDYALAYA NO.2, KOCHI, ERNAKULAM
Class : Class 7

Ans 12:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7
ameya athawale from woodridge high school,aurangabadclass:7thX and Y aren't there in the question then what to answer

Ans 13:

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Class : Class 7
there are no x and y mentioned

Ans 14:

dhairya mittal from vidyashram international school jodhpur, Jodhpur
Class : Class 5

Ans 15:

dhairya mittal from vidyashram international school jodhpur, Jodhpur
Class : Class 5
You all are correct

Ans 16:

Ashwin Shridhar from Vidyashilp Academy, Bangalore
Class : Class 9
There is neither x nor y, how do you expect us to give the correct answer?

Ans 17:

Aarnavi Mann from Scholars rosary Sr. Sec. School, Rohtak
Class : Class 8
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Ans 18:

arijit paul from New Town School, Kolkata
Class : Class 9
same case here like harshita A ranjani u should give the correct question

Ans 19:

Saanvi S Ammanagi from KLE Society School, Rajajinagar, Bengaluru
Class : Class 7
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Ans 20:

Arnav Ranka from Gyan Bharati School, Saket, New Delhi
Class : Class 9
Also, if we try to report an error, they say that it is not a valid error. Please tell them to fix this immediately.

Ans 21:

Ritika Bakshi from Techno India Group public School Hooghly, Chinsurah
Class : Class 7
Yes there is no x and y in this question

Ans 22:

SANVI from D PS VADODARA, Vadodara
Class : Class 9
if you don't mind please check what question you are setting and please correct it if it is wrong

Ans 23:

Anshuman D from MVM, Hyderabad
Class : Class 9
I too found it wrong.There is neither X nor Y

Ans 24:

Vindiyaashri K from Boaz Public School , Chennai
Class : Class 9

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computer shop from REAL COMPUSYSTEM, AHMEDABAD
Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The black air causes air pollution and it makes the air dirty. Hence, the correct answer is B.

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SAANVI.SHUKLA from DELHI PUBLIC SCHOOL, NOIDA
Subject :NSO    Class : Class 2

Ans 1:

SAANVI.SHUKLA from DELHI PUBLIC SCHOOL, NOIDA
Class : Class 2

Ans 2:

Yeasvith Vema from TMS, Gurgaon
Class : Class 6
A

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Agnimitra Gupta from south point school, Kolkata
Subject :NSO    Class : Class 4

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PRANEEL PRIYASH PANDA from AECS NARORA, BULANDSHAHR
Subject :NSO    Class : Class 6

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Yes the answer is C as iron nail , nickle and steel are magnetic

Ans 2:

Naman from Svm, Nalasopara
Class : Class 6
the answer will be C as 3 option is non-magnetic

Ans 3:

Sharmi Chowdhury from G.D Birla Centre For Education , Kolkata
Class : Class 7
But in containers I

Ans 4:

AMAN SAIKIA from DELHI PUBLIC SCHOOL DULIIAJAN, DULIAJAN
Class : Class 9
In the first and second option, the magnetic materials are iron nail and steel nail respectively. In the third option all are non magnetic. In fourth option, both are magnetic materials. Therefore Ans:- A (i) and (ii)

Ans 5:

Sharmi Chowdhury from G.D Birla Centre For Education , Kolkata
Class : Class 7
But in containers i

Ans 6:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
The question is not clear

Ans 7:

Dushyant Singh from Shree Ram Centenial School, Indore
Class : Class 9
copper is non magnetic

Ans 8:

Harshita Sharma from Lilavatibai Podar High School, Mumbai
Class : Class 8

Ans 9:

Veda Dua from Delhi Public School, R. K. Puram, New Delhi
Class : Class 10
IT SHOULD BE A

Ans 10:

Anika Saha from New Town School, KOLKATA
Class : Class 6
C

Ans 11:

Agustya vaid from Somerville school vasundhara enclave, Delhi
Class : Class 7

Ans 12:

rocker harshil from TImpany senior secondary school, Visakhapatnam
Class : Class 6

Ans 13:

Manya Pujar from EuroSchool, Davangere
Class : Class 6
No, the answer is A as both steel and nickel are magnetic .

Ans 14:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
c

Ans 15:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
But...Iron, nickel and copper r magnetic, and both steel and aluminium r non-magnetic. Then why option A is correct ans???

Ans 16:

Aarav Gupta from Cambridge International School, Jalandhar
Class : Class 5
answer is c nickel coin is also a magnetic substance but steel is a non magnetic substance

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