National Science Olympiad Forum By SOF Olympiad Trainer - Page 706
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Vidhya M from Vibgyor High Bannerghatta, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Ojas Paranjape from Gems Modern Academy, Dubai
Class : Class 3
What is happening c

Ans 2:

Chinmayee from Dimensions , Singapore
Class : Class 4
I mean B.

Ans 3:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is D because in option A the water is going to the bottle and in option D it's just blowing air.

Ans 4:

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

Ans 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 6:

sudeep from DPS, Bangalore
Class : Class 8
answer: A

Ans 7:

Maniska nayak from KIIT international, Bhubaneswar
Class : Class 5
how is it A? What is happening in A?

Ans 8:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Please explain

Ans 9:

Chinmayee from Dimensions , Singapore
Class : Class 4
C should be the answer, right?

Ans 10:

shivan iyer from dr pillai global academy, MUMBAI
Class : Class 4
correct

Ans 11:

Abhinav Kulkarni from National Centre For Excellence, Bengaluru
Class : Class 4
dddddddddddd should be the ans

Ans 12: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 13:

SAI KRISHNA from SHISHYA BEML PUBLIC SCHOOL, BANGALORE
Class : Class 3
ans should be c coz when air molecules come the water molecules will go out right??? so ans is c

Ans 14:

Rahul from Cambridge school, noida
Class : Class 4
Tell the reason Mr. Admin??? It would be C)OK!!!

Ans 15:

Chinmayee from Dimensions , Singapore
Class : Class 4

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Tanya A Mandali from Sri Kumaran Public School , Bangalore
Subject :NSO    Class : Class 5

Ans 1:

Vyom from St KABIR , Ahmedabad
Class : Class 5
question no 19 and 20 are coming together.

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Tanya A Mandali from Sri Kumaran Public School , Bangalore
Subject :NSO    Class : Class 5

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Anant V Manoj from Bharatiya Vidya bhawan, Thrissur
Subject :NSO    Class : Class 7

Ans 1:

Nabhajit Bhar from Techno India Group Public School, Chinsurah
Class : Class 7
option B

Ans 2:

Sunidhi chatterjee from Carmel school kargali , Bokaro
Class : Class 7
I think it's option b earthworm

Ans 3:

Anant V Manoj from Bharatiya Vidya bhawan, Thrissur
Class : Class 7

Ans 4:

Papiya Biswas from ARMY PUBLIC SCHOOL, Kolkata
Class : Class 5
option B

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Karmanya Gupta from DPS, Udaipur
Subject :NSO    Class : Class 5

Ans 1:

Mohammed Najl from Credence high school Dubai, Dubai
Class : Class 5
i think it is option a b and c

Ans 2:

Inamul from Springs, Nilambur
Class : Class 9
the answer is c crickets donot have backbone. fish obviously has backbone snakes have flexible backbone(cartilage) and all reptiles have backbone

Ans 3:

Niten Mohan from ,
Class : Class 2
According to Known Scientific facts options a) b) and c are non vertebrate so why are Options a and b are not part of right answer? At times quality of questions raise a doubt about due diligence being put in articulating the questions .

Ans 4:

Aryan Sirohi from Mount LItera Zee School, Bangalore
Class : Class 8
D

Ans 5:

AHELI CHAKRABARTI from BGS INTERNATIONAL PUBLIC SCHOOL, DWARKA
Class : Class 3
Option D has a backbone for sure so the answer should be either A,B or C.

Ans 6:

Rudra Tripathi from DPS Noida, Noida
Class : Class 10
According to scientific facts all reptiles have backbone . If they didn't have a backbone they couldn't crawl .

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Dheer Pandey from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

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YATIKA.GANDHI from Delhi Public School, Noida
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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rupa from jss, Dubai
Subject :NSO    Class : Class 4

Ans 1:

Arnav kaul from Chirec, Hyderabad
Class : Class 2
d because Mary is only 1 year 5 months old and Punit is 1 year 6 months old

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Daksh from RKC, Rajkot
Subject :NSO    Class : Class 4

Ans 1:

Kashyap Shankar from NPS, Singapore
Class : Class 6

Ans 2:

vamsika from Yuva Bharathi Public school, coimbatore south
Class : Class 5
answer should be d. You are wrong ashwak and gopikrishna.

Ans 3:

TANVI D MARGHADE from PODAR INTERNATIONAL SCHOOL POWAI, MUMBAI
Class : Class 6
D is the correct ans

Ans 4:

Adarsh from DPS, Raipur
Class : Class 5
The answer is D as the both option A and B reaches her to the bus stop.

Ans 5:

Arnav kaul from Chirec, Hyderabad
Class : Class 2
B

Ans 6:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
Can you tell the answer to this question

Ans 7:

Deepayan Das from South Point High School, Kolkata
Class : Class 6
it would not be D as in D there is straight,so,she would move straight then right ,she would turn right, but will not go or move right!So to move her there should be 'straight' after every instruction.Hence,there is no straight after every instruction,it is not 'D'.

Ans 8:

RAGHAV VARSHNEY from CITY MONTESSORI SCHOOL GOMTINAGAR LUCKNOW, Lucknow
Class : Class 7
Answer should be D

Ans 9:

Krish Yuvaraja from Northvail Elementary school, PARSIPANNY
Class : Class 4
Answer D

Ans 10:

Shaurya Suryawanshi from The Orbis school, Pune
Class : Class 7
It's 'D' because she will turn right as shown in the given figure

Ans 11:

Chetan Datta Rajavaram from Meridian madhapur, Hyderabad
Class : Class 10

Ans 12:

Adway Bachchan from Indian School Sohar, Sohar
Class : Class 8
it should be d cause of the directions in a

Ans 13:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 9
d

Ans 14:

Arman Singhal from Deens Academy, Bengaluru
Class : Class 9
Answer should be D as from both options A and B she can reach the bus stop.

Ans 15:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 9
Answer is D

Ans 16:

Deepayan Das from South Point High School, Kolkata
Class : Class 6

Ans 17:

TANVI D MARGHADE from PODAR INTERNATIONAL SCHOOL POWAI, MUMBAI
Class : Class 6

Ans 18:

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

Ans 19:

GOPIKRISHNA from DAV PUBLIC SCHOOL NTPC KANIHA , TALCHER
Class : Class 4
B IS CORRECT BECAUSE IF SHE GOES WITH OPTION.-A, C, D AS IN A IT HAD MISSED ONE LINE THAT IS STAIRTH. GOPI KRISHNA CLASS. 4 SEC A GOLD MEADALIST.

Ans 20:

Archit Borkar from SSVM World School, Coimbatore
Class : Class 9
Answer should be D

Ans 21:

Dakala Murari from Indian school of excellence, Bangalore
Class : Class 4
Answer is D as both A and B are correct.

Ans 22:

Zayan Mustafa from Goldcrest High, Navi Mumbai
Class : Class 5
THe answer is c

Ans 23:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer B is correct ..... She cannot reach at the Bus Stop if she follows the directions in option A........

Ans 24:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 4
Both 'A' and 'B' are correct So answer should be 'D'

Ans 25:

kaashvi from Deens Academy, Bangalore
Class : Class 9
D

Ans 26:

Chetan Datta Rajavaram from Meridian madhapur, Hyderabad
Class : Class 10
Answer is D

Ans 27:

Hardik Gupta from Chettinad Vidyashram, Chennai
Class : Class 6
it is D because both of the ways lead her to the bus stop

Ans 28:

Omkar Deshmukh from phoenix greens international school, Hyderabad
Class : Class 7

Ans 29:

Kairav Gupta from Bombay Scottish School, Mahim, Mumbai
Class : Class 4
Yes both A and B are correct. Answer is D.

Ans 30:

Muhammad Moosa khan from Eden Park International school, ANANTNAG
Class : Class 4
Answer is simply D (A and B)As both the paths take her to the bus top.

Ans 31:

viha from Silver Oaks International School, Sarjapur, Bangalore
Class : Class 4
Using the person's perspective, even A is correct. So the answer is D.

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Aryan Sirohi from Mount LItera Zee School, Bangalore
Subject :NSO    Class : Class 5

Ans 1:

Aryan Sirohi from Mount LItera Zee School, Bangalore
Class : Class 8
the answer is D because it is full moon you brainless idiot,Shivam Dave

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