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from ,
Subject :NSO    Class : Class 10

Ans 1:

from ,
Class :
D

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from ,
Subject :NSO    Class : Class 4

Ans 1:

Krisha Saini from GEA, Mumbai
Class : Class 2

Ans 2:

Diya Jasmina from Samsidh MLZS, Bengaluru
Class : Class 4

Ans 3:

Shuddhi Choubey from euro school mumbai, Mumbai
Class : Class 4
ans is d

Ans 4:

Student from School, City
Class : Class 8

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Ans 5:

NEEV SINGH from VISHWA BHARATI PUBLIC SCHOOL, Noida
Class : Class 8

Ans 6:

ikshika kumar from MVN SCHOOL, FARIDABAD
Class : Class 7
A) Colder, Warmer

Ans 7:

Rupsa Bhattacharjee from South City International School, Kolkata
Class : Class 5
a

Ans 8:

Samarth Vijay Yeliathaya from Shri Kumarans Children home,cbse, Bangalore
Class : Class 5
wierdo

Ans 9:

Vikas Jhamb from Bhawan, Chandigarh
Class : Class 5

Ans 10:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2
A is correct answer!.

Ans 11:

Krisha Saini from GEA, Mumbai
Class : Class 2

Ans 12:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 13:

TARA NAUTIYAL from CONVENT OF JESUS AND MARY, DEHRADUN
Class : Class 4
A is the correct answer

Ans 14:

Abhinha Ajay Ovhal from Podar International School, Latur
Class : Class 8
A)COLDER ,WARMER

Ans 15:

Tanirika Bansal from DPS Faridabad, Faridabad
Class : Class 4
the correct answer is a

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from ,
Subject :NSO    Class : Class 7

Ans 1:

from ,
Class :
A

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from ,
Subject :NSO    Class : Class 3

Ans 1:

from ,
Class :
A

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Anmol kathar from deogiri global academy, aurangabad
Subject :NSO    Class : Class 6

Ans 1:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9
Please provide solutionHow can it be d???????????????????????????????????????????????????????????????????????

Ans 2:

Prisha from DPS, Hyderabad
Class : Class 6
it should be b, right?

Ans 3:

Ayush Pal from GD Goenka Public School Dakshineswar, West Bengal, India, Kolkata
Class : Class 8
It shouldn't be D

Ans 4:

Agustya vaid from Somerville school vasundhara enclave, Delhi
Class : Class 7
how is the answer D???????????

Ans 5:

Siddharth Rajpal from Shri ram millennium school , Noida
Class : Class 7
solution please

Ans 6:

Manya Pujar from EuroSchool, Davangere
Class : Class 6
Give the solution please. how is it D??????????? I think it is B...

Ans 7:

Durva Shah from SSRVM, Ahmedabad
Class : Class 6
Please provide solution ........ How is the ans D ???

Ans 8:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
he ans is D because X is not a herbivore , so option B

Ans 9:

Parth Gupta from Presidium Gurgaon, Gurgaon
Class : Class 8
How is the answer D??????????????????????????

Ans 10:

Lakshmi from FPS, Bangalore
Class : Class 10
how is it D ??????????????????????????

Ans 11:

Vibha Arun Jamadagni from City International School, PIMPRI CHINCHWAD
Class : Class 6
How is the answer D It should be something else

Ans 12:

Sarthak yadav from RPS, Mahendragarh
Class : Class 9
Please give solution of this question.............

Ans 13:

sujata patel from Podar International, Pune
Class : Class 6
sssssoooooooooollllluuuuuuuuuutttttiiiiiiiiiioooooooooonnnnn

Ans 14:

Anika Saha from New Town School, KOLKATA
Class : Class 6
How is it D??

Ans 15:

Diva SINHA from Ralli International School , Ghaziabad
Class : Class 6
It is d only u fool

Ans 16:

Viraaj from Mount litera zee school, Hyderabad
Class : Class 7

Ans 17:

Vivan from SCHOOL, CITY
Class : Class 10
how is the answer D. If u do not send a proper solution then did means u do not know this yourself and u just put this question because u just wanted and just wanted to leave us blank and im pretty sure u guys just chose a random answer

Ans 18:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Not at all

Ans 19:

Sabyasachi Choudhury from Indian School Oman, Muscat
Class : Class 9
please provide the solution

Ans 20:

Devdarsh hero from HOLY GRACE, Mala
Class : Class 6
please provide the solution

Ans 21:

Arnav Raj Sharma from Dpsvk, Gurgaon
Class : Class 9
please provide solution for the question

Ans 22:

Aryahi Nath from Lotus Valley International School, , Greater Noida West
Class : Class 7
This is the 20th time this has happened

Ans 23:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9

Ans 24:

Yashraj from pps, pune
Class : Class 6
IT IS B I AGREE WITH EVERYONE!!!!!!!!!!!!!!!!

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from ,
Subject :NSO    Class : Class 3

Ans 1:

Utsavi Priya from DPS RUBY PARK, KOLKATA
Class : Class 8
C I think

Ans 2:

Rumi from Greenwood High, Bengaluru
Class : Class 5
Its A

Ans 3:

Midhuna from ABCD, Banglore
Class : Class 3
Yes... answer is both A

Ans 4:

Aarvi Gosai from The New Tulip International School, Ahemdabad
Class : Class 5
Ayush you made a spelling mistake and also the answer is A

Ans 5:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
the correct answer is A.

Ans 6:

Shaurya Shinde from Goldcrest High Vashi, Navi Mumbai
Class : Class 8
Answer:C

Ans 7:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 10
A

Ans 8:

anishkulkarni from City International School Kothrud, Pune
Class : Class 7
IT IS C

Ans 9:

ayush kumar from dps noida, delhi
Class : Class 8
You haven't red the question carefully

Ans 10:

Aarvi Gosai from The New Tulip International School, Ahemdabad
Class : Class 5
jythubjnhcwiu2

Ans 11:

Devansh from asn senior secondary school, delhi
Class : Class 8

Ans 12:

Agrima Ghosh from DPS NEWTOWN, KOLKATA
Class : Class 3
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Ans 13:

Mukund from GIIS, Bangalore
Class : Class 3

Ans 14:

Tejaojas Abhilash from Naipunya Public School , Kochi, Kochi
Class : Class 9
a

Ans 15:

Aarvi Gosai from The New Tulip International School, Ahemdabad
Class : Class 5
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Ans 16:

Somesh Anand Chourikar from Centre point school, Nagpur
Class : Class 3
Answer can be A and D

Ans 17:

Daksh Chanani from Sri Sri academy, Kolkata
Class : Class 8
IT IS C.......................................................................................................................................................

Ans 18:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Answer can be both A and D

Ans 19:

Vartika kumar from D P S Newtown, Kolkata
Class : Class 9
Answer will be D only. Plastic may or may not be flexible. It depends upon type of plastic.

Ans 20:

from ,
Class :
how

Ans 21:

Asit desh pandey from Mahindra World School, j
Class : Class 7
Answer is option C....

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Mannat Verma from Vivek High School , Chandigarh
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

from ,
Class :
The correct answer is D.

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Mannat Verma from Vivek High School , Chandigarh
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

from ,
Class :
The correct answer is A.

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Devang Bansal from St Kabir Public School, Chandigarh
Subject :NSO    Class : Class 9

Ans 1:

Yogesh Agrawal from Netizens IIT JEE Foundation , Latur
Class : Class 9
the wave length in air by v=n.lemda, so 350 = 700 . wavelength so wave length = 0.5 m Now when it enters in brass, v = 3500 m/s, so new wavelength = 3500 / 700 = 5 m. So answer is option A, i.e. wavelength will be increased by a factor of 10.

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Devang Bansal from St Kabir Public School, Chandigarh
Subject :NSO    Class : Class 9

Ans 1:

Kokilavani K from Gateway The Complete School, Chennai
Class : Class 9

Ans 2:

Rikhil Gupta from Christ Academy, Bengaluru
Class : Class 9
lets go column wise(up to down) in the first one, the topmost value is 7. if we multiply this value with the second last value(i.e. 3), we get 21. now we must add this 21 with the second term(i.e. 8), and we get the last term that is 29. follow the same logic

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