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Harsh Sobti from the samhita academy, BLR
Subject :NSO    Class : Class 4

Ans 1:

Anirudh Bhattacharjee from THE LEXICON INTERNATIONAL SCHOOL KALYANI NAGAR PUNR, Pune
Class : Class 5
option b is the correct answer

Ans 2:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 6
option B

Ans 3:

bswarajya from Mount Litera Zee School, Bengaluru
Class : Class 5
B

Ans 4:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
the answer is a a a a a a a a!!!!!!!!!!!!

Ans 5:

vighneshwar from study hall, Lucknow
Class : Class 5
B

Ans 6:

Priya Kulkarni from Podar international school , Ratnagiri
Class : Class 4
B

Ans 7:

Issac Newton from IIT Indian Institutes of Technology , Jalandhar
Class : Class 5
Harsh , the answer is B not A

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Harsh Sobti from the samhita academy, BLR
Subject :NSO    Class : Class 4

Ans 1:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5

Ans 2:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
snowhite corrrect

Ans 3:

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

Ans 4:

shreyash rawat from podar international school, pune
Class : Class 5
the answer is[ A]

Ans 5:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 6
option C

Ans 6:

Subham Halder from Av academy, Kolkata
Class : Class 4

Ans 7:

Issac Newton from IIT Indian Institutes of Technology , Jalandhar
Class : Class 5
The answer is A .......

Ans 8:

UMANG from spring dale college, Lucknow
Class : Class 6
The answer is option A

Ans 9:

vighneshwar from study hall, Lucknow
Class : Class 5
C

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Karangat house from Navy Children School, Payyannur
Subject :NSO    Class : Class 3

Ans 1:

Kavya agrawal from OP Jindal school, Raigarh
Class : Class 3

Ans 2:

Kavya agrawal from OP Jindal school, Raigarh
Class : Class 3
Question in complete

Ans 3:

jayasree from montessori school, KURNOOL
Class : Class 3
question incomplete

Ans 4:

jayasree from montessori school, KURNOOL
Class : Class 3

Ans 5:

Saathvik Sriram from euroschool whitefield, Bangalore
Class : Class 4
question is incomplete

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Swastik from st marys school, new delhi
Subject :NSO    Class : Class 5

Ans 1:

ANUSHA from SATYA PRAKASH PUBLIC SCHOOL, Jabalpur
Class : Class 6

Ans 2:

Priyam Bhattacharya from cambridge court high school, jaipur
Class : Class 6
yes you are right

Ans 3:

P A Reyyansh from Ann Mary School, Dehradun
Class : Class 6
dumb SOF

Ans 4:

ANUSHA from SATYA PRAKASH PUBLIC SCHOOL, Jabalpur
Class : Class 6

Ans 5:

Riya from Bhavan Vidyalaya, Chandigarh
Class : Class 4
Q should be water salt and P should be pure water

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Diti Sharma from Amity International School, Noida
Subject :NSO    Class : Class 8

Ans 1:

khushi Joshi from Svkm , Mumbai
Class : Class 8
But gallium is in solid state at room temperature (20oC)

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keosha jain from saint francis convent intercollege , jhansi
Subject :NSO    Class : Class 8

Ans 1:

Avyukth Radhakrishnan from TSRS, Gurgaon
Class : Class 8
why does it say b is wrong(and c is correct) in the solution and that b is the correct answer?Isn't it C?

Ans 2:

Akhil B from Kennedy high the global school , Hyderabad
Class : Class 8

Ans 3:

Palchin from Naval public school, Uran
Class : Class 8
in the solution it says that option b is wrong then it says that that the correct option is option b please explain

Ans 4:

Naivedya Moondra from Lake Montfort, BANGALORE
Class : Class 8
Yes. Why does it say that?

Ans 5:

SANVI from D PS VADODARA, Vadodara
Class : Class 3

Ans 6:

ANUSHKA SHARMA from CAMBRIDGE COURT WORLD SCHOOL, JAIPUR
Class : Class 8

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Aditya Arsh from Virendra Swarup Public School Cantt, Kanpur
Subject :NSO    Class : Class 8

Ans 1:

Archi from , Delhi
Class : Class 9

Ans 2:

Lakshmi from DDPS, Kota
Class : Class 8
speed =frequency*wavelength so frequency is inversely proportional to wavelength so if frequency changes the wavelength will also change

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Issac Newton from IIT Indian Institutes of Technology , Jalandhar
Subject :NSO    Class : Class 3

Ans 1:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
B

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Issac Newton from IIT Indian Institutes of Technology , Jalandhar
Subject :NSO    Class : Class 3

Ans 1:

IKSHITA BARMAN from MVM IV, Barsusajai, GUWAHATI
Class : Class 5
D

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Priyangshu Chattopadhyay from ST AGNES SCHOOL KHARAGPUR, Kharagpur
Subject :NSO    Class : Class 6

Ans 1:

AKSHAT AGRAWAL from NPS, BANGALORE
Class : Class 4

Ans 2:

Aarav Srivastav from DWPS , Noida Extension
Class : Class 6

Ans 3:

PRADYUMNA OMPRAKASH GONDULE from DPS BHILAI, Bhilai
Class : Class 7

Ans 4:

AKSHAT AGRAWAL from NPS, BANGALORE
Class : Class 4

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