National Science Olympiad Forum By SOF Olympiad Trainer - Page 478
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Harsh Sobti from the samhita academy, BLR
Subject :NSO    Class : Class 4

Ans 1:

Manjeer Chakraborty from La Martinierefor Girls,Kolkata, Kolkata
Class : Class 5
The correct answer will be B

Ans 2:

Barnam from Mother merry school, Goalpara
Class : Class 7
Ans B

Ans 3:

INGALE PRATHVIRAJ from DR K D SHENDGE ENGLISH MEDIUM SCHOOL OSMANABAD MAHARASHTRA, Osmanabad
Class : Class 4
B

Ans 4:

Mihika Talukdar from GARDEN HIGH, KOLKATA
Class : Class 4
subahni it is not c because : Look at the white carve of option b. than at option c 's. on the option c the white carve contains a little line which is crossing the white curve while figure x does not contain any little line that is crossing the white curve.

Ans 5:

Saviona Swain from Podar Education Complex, Mumbai
Class : Class 5

Ans 6:

Suhani from SOI, Bangalore
Class : Class 5
why not c?

Ans 7:

Shiven Dinkar from DPS Noida, Delhi
Class : Class 4

Ans 8:

Vedant Amol Pawar from Bishops , Pune
Class : Class 6
C and D are same.

Ans 9:

Ashwak from Cambridge, Jalandhar
Class : Class 9
B

Ans 10:

Suhani from SOI, Bangalore
Class : Class 5

Ans 11:

Hridey Makhija from The Gurukul , Panchkula
Class : Class 7
B

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shreyash rawat from podar international school, pune
Subject :NSO    Class : Class 4

Ans 1:

Shaurya Srivastava from delhi public school, navi mumbai
Class : Class 6
D/C

Ans 2:

Ahaan Chaudhary from DPS Noida Sector- 30, Noida
Class : Class 5
Answer is C

Ans 3:

Shaurya Srivastava from delhi public school, navi mumbai
Class : Class 6

Ans 4:

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

Ans 5:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 7
No d

Ans 6:

Aaditya Saxena from Ryan International School Pune, Pune
Class : Class 6
Easy question

Ans 7:

SiruAvu from Auckland house, Shimla
Class : Class 5

Ans 8:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
The correct answer is C.

Ans 9:

Diya Jasmina from Samsidh MLZS, Bengaluru
Class : Class 4
Ans is C

Ans 10:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Answer is C

Ans 11:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
ans is C

Ans 12:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4
ans is c

Ans 13:

Saathvik Sriram from euroschool whitefield, Bangalore
Class : Class 5

Ans 14:

Ishaan Pal from Christ Academy, Bangalore
Class : Class 9
D

Ans 15:

Aaditya Saxena from Ryan International School Pune, Pune
Class : Class 6
Ans is C. Sooooooooo EasyI mean for those who couldn't do it, it's alright. I mean if u do mistakes u'll learn more.

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Arnav Bhatnagar from RFS, Navi Mumbai
Subject :NSO    Class : Class 5

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Arnav Bhatnagar from RFS, Navi Mumbai
Subject :NSO    Class : Class 5

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

Ans 1:

Aarya Khandekar from GK Gurukul, Pune
Class : Class 4

Ans 2:

Pratham Dave from GNS, Bangalore
Class : Class 7
C is the answer to this question is

Ans 3:

Satyam Anand from Delhi Public School Nigahi, Singrauli
Class : Class 7
C-Avalanche Defination-An avalanche is a cohesive slab of snow lying upon a weaker layer of snow in the snowpack that fractures and slides down a steep slope when triggered. It seems to be like white smoke but actually in snow.

Ans 4:

Sarah Nawalkar from Rajhans Vidhyalaya, Mumbai
Class : Class 5

Ans 5:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Answer is C

Ans 6:

Akshaya S from NPS ITPL, Bangalore
Class : Class 8
There are no sandstorms in cold places

Ans 7:

Akanksha Mohapatro from DPS Bangalore North, Bangalore
Class : Class 5

Ans 8:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
But tell me something , I had read in a book that Ladakh is called a cold desert . As there is sand but it is very cold . Then how can it not be a sandstorm ??

Ans 9:

Vihaan Patil from Bombay Scottish School, Mahim Mumbai
Class : Class 6
there are no sandstorms in cold places

Ans 10:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5
C

Ans 11:

kendre vaishnavi mangesh from podar international school , latur
Class : Class 5

Ans 12:

Aditya Basera from Teoler High School, Jaipur
Class : Class 7
C

Ans 13:

Prajjwal Dey from MLZS Wakad, PUNE
Class : Class 6

Ans 14:

Goutham Ram from Lecole' Chempaka International, Trivandrum
Class : Class 5
C

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Jitendra Gupta from raghuvir vidyalay, Mumnai 400095
Subject :NSO    Class : Class 8

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Khushi Chaudhuri from Step By step, Noida
Subject :NSO    Class : Class 8

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Tamojeet Sanyal from Don Bosco, Kolkata
Subject :NSO    Class : Class 4

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SRISANTH from Edify, Tirupathi
Subject :NSO    Class : Class 4

Ans 1:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
D is the answer because when we put talcum powder on the board, the carrom is easy to slip. Therefore, it reduces the force that keeps us from slipping while we are walking.

Ans 2:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Thanks Ashwak

Ans 3:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
Even I agree

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
I agree, D is the correct answer.

Ans 5:

SRISANTH from Edify, Tirupathi
Class : Class 5
D is the correct answer

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Advaitt S Koduri from Presidium Noida 31, NOIDA
Subject :NSO    Class : Class 3

Ans 1:

aarav m from kumarans, bengaluru
Class : Class 3
Ussain Bolt

Ans 2:

Soham Nandy from The Frank Anthony Public school, Bangalore
Class : Class 3
Usain Bolt

Ans 3:

aarav m from kumarans, bengaluru
Class : Class 3
Ussain Bolt

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