National Science Olympiad Forum By SOF Olympiad Trainer - Page 61
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shreyash rawat from podar international school, pune
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

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

Ans 3:

Anahita Saxena from Ryan International School Pune, Pune
Class : Class 3
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.

Ans 4:

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

Ans 5:

Saathvik Sriram from euroschool whitefield, Bangalore
Class : Class 5

Ans 6:

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

Ans 7:

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

Ans 8:

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

Anahita Saxena from Ryan International School Pune, Pune
Class : Class 3
Easy question

Ans 12:

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

Ans 13:

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

Ans 14:

SiruAvu from Auckland house, Shimla
Class : Class 5

Ans 15:

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

Post Your Answer

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:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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 5:

Aarvi Gosai from The New Tulip International School, Ahmedabad
Class : Class 4
wrong none of these talcum powder makes the board slippery so it is easier to play so how won't it make us slip

Ans 6:

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

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Kanav Dhingra from DPS sec45, Gurgaon
Subject :NSO    Class : Class 4

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Payal Porwal from St John gola, Gola
Subject :NSO    Class : Class 4

Ans 1:

Archita Moi from The Newtown School, Kolkata
Class : Class 4
Thanks a lot!

Ans 2:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
C:linen

Ans 3:

adhiraj chaudhary from apeejay school noida, noida
Class : Class 3
C:linen

Ans 4:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7

Ans 5:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
c;linen

Ans 6:

Abhinav from The Orchids international school, Bangalore
Class : Class 4
C. LINEN

Ans 7:

Aarav Mittal from MMIS, Mullana, Ambala
Class : Class 5
thanks for writing

Ans 8:

Preesha Shrivastav from Suncity school, Gurgaon
Class : Class 4
Linen as it comes from flax plant stem

Ans 9:

Aarav Mittal from MMIS, Mullana, Ambala
Class : Class 5

Ans 10:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7

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Mohammad Ayaan from Delhi Public School Ghaziabad, Ghaziabad
Subject :NSO    Class : Class 4

Ans 1:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
option C

Ans 2:

Sushree snehasikta behera from Mother's public school , Bhubaneswar
Class : Class 2
Answer C is the correct answer as incisors which are present in front most teeth help to bite the food. canines are present just after incisors and help to tear the food. premolars are present just after canines which help to crush the food. molars are present at the last which help us chew and grind the food.

Ans 3:

Abhinav from The Orchids international school, Bangalore
Class : Class 4
OPTION C

Ans 4:

AVANTIKA V from Amrita Vidyalayam Puducherry , Puducherry
Class : Class 4
you are right

Ans 5:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 5
the correct option is C

Ans 6:

Nishka Agarwal from NMAJS Mumbai, Mumbai
Class : Class 4
C

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

Ans 1:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
option B

Ans 2:

Riddhima Pandey from Chinmaya Vidyalaya, Bokaro Steel City
Class : Class 3

Ans 3:

Aananya Singh from DPS East, Bangalore
Class : Class 4

Ans 4:

Harshit from Montfort , Delhi
Class : Class 7
is is b how

Ans 5:

Aananya Singh from DPS East, Bangalore
Class : Class 4

Ans 6:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Kanav , if you know the answer then why have you posted it on the forum ?

Ans 7:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
how do you know that Kavan knows the correct answer

Ans 8:

Kavin from ISG , Muscat, Muscat
Class : Class 5
white you are rude for sure and it IS b

Ans 9:

Vidit Dubey from Gundecha Education Academy, Mumbai
Class : Class 7

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

Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
i.e. 6 plus 7 = 13 and 9 plus 7 = 16 . SO, 8 plus 4 is 12.

Ans 2:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
The pattern followed is 6 7=137 9=16So,8 4=12

Ans 3:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
option B

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ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Subject :NSO    Class : Class 4

Ans 1:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 9
A IS THE ANSWER

Ans 2:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
option A

Ans 3:

Payal Porwal from St John gola, Gola
Class : Class 6
C

Ans 4:

NAMISH AGRAWAL from KV calicut, calicut
Class : Class 4
why it is A when a ice melts it gets hot but the water stays cool

Ans 5:

Payal Porwal from St John gola, Gola
Class : Class 6
C

Ans 6:

sauradeep from j v m Shyamali , ranchi
Class : Class 10
C

Ans 7:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
answer is a because when the ice melts it becomes warmer and changes into liqiud

Ans 8:

Overtaker from Blore, Blore
Class : Class 4
A

Ans 9:

Overtaker from Blore, Blore
Class : Class 4
A

Post Your Answer

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

Ans 1:

Tavish Singh from Sanskriti School, Hyderabad
Class : Class 4
anser ccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 2:

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

Ans 3:

somesh from Centre point katol road, Nagpur
Class : Class 6
B

Ans 4:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 5
The correct Option is b

Ans 5:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
option B

Ans 6:

vighneshwar from study hall, Lucknow
Class : Class 5
B

Ans 7:

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

Ans 8:

Vidhuran S from Euro School Whitefield, Bangalore
Class : Class 4
a

Ans 9:

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

Ans 10:

IAMLOST from ABC, Pune
Class : Class 8
option b is the correct answer

Ans 11:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Harsh , the answer is B not A

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