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Aniket Ghosh from DAV Public School Haldia, Haldia
Subject :NSO    Class : Class 6

Ans 1:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 8
answer is b

Ans 2:

saanvi from rvk, bengaluru
Class : Class 6
the answer is b . this is because sun tan is temporary.

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Kaustubh Doval from Mirambika Free Progress , Delhi
Subject :NSO    Class : Class 8

Match column I with column II and choose the correct option from the codes given below.

Column I Column II
P. Nylon (i) Burns quickly with a smell of burning paper
Q. Wool (ii) Burns with sooty flame, fabric shrinks and black beads are formed
R. Acrylic (iii) Shrinks after exposure to flame, forms hard beads and gives a smell of burning hair
S. Rayon (iv) Burns slowly with a smell of burning hair


A P - (i), Q - (iv), R - (ii), S - (iii)
B P - (iii), Q - (iv), R - (ii), S - (i)
C P - (iv), Q - (iii), R - (i), S - (ii)
D P - (ii), Q - (iv), R - (iii), S - (i)


Ans 1:

S V Harini from Vailankanni public school , Krishnagiri
Class : Class 8
How is this possible Nylon burns with smell of hair???

Ans 2:

Anshuman D from MVM, Hyderabad
Class : Class 8
Supposed to be D

Ans 3:

Karmanya Gupta from DPS, Udaipur
Class : Class 8
IT SHOU BE D!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 4:

Ankit kumar Jha from Ryan International School, Ghaziabad
Class : Class 8
wrong answerthe answer should be B

Ans 5:

SAIRAM from TRIVENI TALENT SCHOOL, HYDERBAD
Class : Class 10

Ans 6:

ARNAB MANDAL from NAVY CHILDREN SCHOOL, VIZAG
Class : Class 9
nylon burns with a smell of plastic, not burning hair. WTF?

Ans 7:

Abhinav Aggarwal from delhi public school, ghaziabad
Class : Class 8
wool burns with smell of burning hair

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from , Kolkata
Subject :NSO    Class : Class 8

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Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Subject :NSO    Class : Class 4

Ans 1:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 4
Kqwertyuiopasdfghjklzxcvbnm,.-/:;(₹

Ans 2:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 5

Ans 3:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 5

Ans 4:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 4
qwertyuiopasdfghjkkklzxcvbnm

Ans 5:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4
There is no explanation for the answer. How do we understand sof?

Ans 6:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4
THERE IS NO SOLUTION SOB HOW CAN WE UNDERSTAND

Ans 7:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4

Ans 8:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4

Ans 9:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 5
there is air friction against gravity. so answer is B

Ans 10:

Medha Bijjaram from Prime Academy, Mumbai
Class : Class 5

Ans 11:

om from jbcn, MUMBAI
Class : Class 4

Ans 12:

Ayushi from DPS Noida, Noida
Class : Class 4
Air always act as Frictional force against Gravity Hence ans is B in this case

Ans 13:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4

Ans 14:

from Global Indian International School, Bangalore
Class : Class 9
I think c

Ans 15:

Medha Bijjaram from Prime Academy, Mumbai
Class : Class 5

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DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Subject :NSO    Class : Class 5

Ans 1:

Piyush Kumar Pruseth from Sri Aurobindo Integral Education and Research Centre, Rajgangpur
Class : Class 5
Answer is A

Ans 2:

Ankita Dave from GNS, Bangalore
Class : Class 4
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Ans 3:

Piyush Kumar Pruseth from Sri Aurobindo Integral Education and Research Centre, Rajgangpur
Class : Class 5
Answer is A

Ans 4:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5

Ans 5:

Manasvi Nagpal from blooming dales international school, sri ganganagar
Class : Class 5
AAAAAAAAAAAAAAAAA!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 6:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 5
A

Ans 7:

Praket Tejas from Delhi Public School Indira Nagar Lucknow, Lucknow
Class : Class 4
l

Ans 8:

ATUL SANJEEV from Indian school Ghubra, Muscat
Class : Class 6
the answer is A

Ans 9:

DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Class : Class 6
I

Ans 10:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
A

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Anika Saha from New Town School, KOLKATA
Subject :NSO    Class : Class 5

Ans 1:

Vihaan from KRM, Ghaziabad
Class : Class 5
The answer must be the option "A", as it states so "Farheen filled container X with 100 ml of water." Container Y had just a different shape, and it was also broader, so how can it be the option "C"?

Ans 2:

Aniket Ghosh from DAV Public School Haldia, Haldia
Class : Class 8
It should be option A- Only 1 As water is liquid, the only change that can be seen is that of the change in shape. it volume will remain the same

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Devansh singhal from Delhi public school Ghaziabad, Ghaziabad
Subject :NSO    Class : Class 4

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nimay gupta from genesis global school, noida
Subject :NSO    Class : Class 6

Ans 1:

Achintya Pandey from DPS NOIDA, Noida
Class : Class 6
solution pls

Ans 2:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 6
Thank you for the solution saanvi

Ans 3:

MInnal Senthil from Prakriya, Bangalore
Class : Class 5
i dont know

Ans 4:

Snigdha swaminath from Christ nagar higher secondary school , Trivandrum
Class : Class 7
Thank you saanvi

Ans 5:

Trisha Singh from Navy Children School, New Delhi
Class : Class 8
i really can't understand.

Ans 6:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 6
I can not understand.

Ans 7:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
what is this?

Ans 8:

saanvi from rvk, bengaluru
Class : Class 6
the sum of digits of the numbers in option a,b,d comes to 29. whereas in case of option c the total is 27.hence C is the correct answerwh

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Jasmit kaur from Sun Valley International School, Vashundra
Subject :NSO    Class : Class 5

Ans 1:

Biju Pappachan from Rkc , Raipur
Class : Class 1
Can u please explain

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B because as in the line graph the number of heartbeats decreased in the line RS.

Ans 3:

Fareeha siddiqua from Janki Devi public school , Mumbai
Class : Class 5

Ans 4:

Riya from Bhavan Vidyalaya, Chandigarh
Class : Class 4

Ans 5:

Mrigank Roy from Delhi Public School Ghaziabad, Ghaziabad
Class : Class 5
Can you explain

Ans 6:

Pratik Gupta from MPS, Abu Dhabi
Class : Class 5

Ans 7:

D M Sarvesh from Narayana Group of Schools, Mogappair
Class : Class 4
Can you please explain

Ans 8:

KOUSTUV JENA from RYAN INTERNATIONAL SCHOOL, RAIPUR
Class : Class 7

Ans 9:

Aanshi from Vibgyor High, Vadodra
Class : Class 5
ans is c

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Shaurya Suryawanshi from The Orbis school, Pune
Subject :NSO    Class : Class 4

Ans 1:

Jibran Noorshah from Mount Litera Zee School, Bengaluru
Class : Class 4
What is this Novemberook. I think it means November Book or is it a typing mistake.

Ans 2:

Issac Newton from IIT Indian Institutes of Technology , Jalandhar
Class : Class 5
The answer is D because they are saying AFTER 4th Tuesday of November 20XX that means 4th Tuesday is 28th November but after 28th November the date is 29th November .

Ans 3:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 4
Novemberook is a typing mistake. Everyone can see that.

Ans 4:

DEVANG Gupta from B K birla school kalyan, Kalyan
Class : Class 4

Ans 5:

Aajani Datta from The Samhita Academy, Bangalore
Class : Class 5

Ans 6:

Akshat Pathak from DPS, Noida
Class : Class 4
[a] is the correct answer

Ans 7:

Issac Newton from IIT Indian Institutes of Technology , Jalandhar
Class : Class 5
Novembrook could be a mistake

Ans 8:

Devansh from mmvm, Udaipur
Class : Class 5
[d] is wrong

Ans 9:

Deepayan Das from South Point High School, Kolkata
Class : Class 6
what is Novemberook?

Ans 10:

Aaditya Kant from DPS, Nerul, Navi Mumbai
Class : Class 4
the correct answer is d

Ans 11:

DEVANG Gupta from B K birla school kalyan, Kalyan
Class : Class 4

Ans 12:

Jibran Noorshah from Mount Litera Zee School, Bengaluru
Class : Class 4
They're saying after 4th tuesday that means 29 November. Novemberook could be a mistake.

Ans 13:

Akshat Pathak from DPS, Noida
Class : Class 4
there is nothing called NOVEMBEROOK

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