National Science Olympiad Forum By SOF Olympiad Trainer - Page 751
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from ,
Subject :NSO    Class : Class 2

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from ,
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

from ,
Class :
The correct answer is B.

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Sohana Roy Barman from Delhi Public School, Durgapur
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
(A) 6..........I counted

Ans 2:

Dhairya Godbole from KLE Eng Medium School, SOLAPUR
Class : Class 6
8, I am sure this is correct answer

Ans 3:

from ,
Class :
The correct answer is six.

Ans 4:

from ,
Class :
(A) 6

Ans 5:

Kanjani Ghonge from Ira Global School, Dombivli
Class : Class 8
I also counted.........6

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from ,
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

from ,
Class :
The correct answer is D.

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from ,
Subject :NSO    Class : Class 5

Ans 1:

Suhani from DPSG, Modinagar
Class : Class 9
the most appropriate answer is option B

Ans 2:

VEEHAN GURAV from Pawar public school Bhandup, Mumbai
Class : Class 5
it is b

Ans 3:

Sahasra Shanker from KV IIT, Chennai
Class : Class 6

Ans 4:

from ,
Class :
Ans B

Ans 5:

sankerths s from Shishya BELM public School, Bangalore
Class : Class 10
b

Ans 6:

Anika Saha from New Town School, KOLKATA
Class : Class 6
answer is b

Ans 7:

bhargav balaji from National Public School, Bengaluru
Class : Class 9
ans is B

Ans 8:

SIDDHARTH UPADHYAY from KENDRIYA VIDYALAYA EZHIMALA, KANNUR
Class : Class 4
The actual answer is B

Ans 9:

AHELI CHAKRABARTI from BGS INTERNATIONAL PUBLIC SCHOOL, DWARKA
Class : Class 3
it is B only.

Ans 10:

Saloni Saini from JPHS, Jaipur
Class : Class 6
ans is B

Ans 11:

ISHAN MITRA from NATIONAL GEMS HIGHER SECONDARY SCHOOL, KOLKATA
Class : Class 4
The answer is B

Ans 12:

hridhaan solanki from gyanshree, noida
Class : Class 7
B

Ans 13:

Aryan Sirohi from Mount LItera Zee School, Bangalore
Class : Class 8
Ans :- B

Ans 14:

Vedant from DON BOSCO, CHENNAI
Class : Class 2
mr.sof we paid so much money for olympiad and we get these stupid bugs like the correct option is wrong you want us to get less marks it matters to me tho if more of these come in the future im gonna un subscribe

Ans 15:

Ronav Kerkar from Jamnabai Narsee School, Mumbai
Class : Class 7
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 16:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6

Ans 17:

Devrajan from Amity International School, Noida
Class : Class 8
Answer is B

Ans 18:

SRIRAM SRINIVASAN PAKU from KENDRIYA VIDHALAYA ASHOK NAGAR, CHENNAI
Class : Class 6
answer should be b

Ans 19:

AHELI CHAKRABARTI from BGS INTERNATIONAL PUBLIC SCHOOL, DWARKA
Class : Class 3
Its a defective question as answer is 'B' but they have given 'C'.

Ans 20:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
ans is B this bekar Sof is wrong

Ans 21:

Kartik Chauhan from Euro school , Pune
Class : Class 7
Answer is B .Can anyone explain how the ans came C

Ans 22:

Sumit Biswal from Dps gandhinagar, Gandhinagar
Class : Class 7
Hello PLZZ fix this issue I always loose confident on this type of questions when my answer is correct but you say incorrect. This is so annoying

Ans 23:

Vedant from DON BOSCO, CHENNAI
Class : Class 2
answer=b

Ans 24:

Ishan Boggarapu from NPS Whitefield, Bangalore
Class : Class 7
ans is B sof pls correct the ans of this question

Ans 25:

puppy from panaji school, Goa
Class : Class 7
the ans is supposed to be B.

Ans 26:

Ansh singh from Dav model school, Durgapur
Class : Class 5
This is truly unfair. How can you tell simply without any proof that C is the answer? Fix the problem or else it will create harm to the new students who are giving the test. We, the students are losing confidence too because of these types of questions. Please try to understand us also! It is ruining our whole session of olympiads.

Ans 27:

Arun from SOT, chennai
Class : Class 6
B IS THE CORRECT ANSWER

Ans 28:

Ashwak from Cambridge, Jalandhar
Class : Class 9
There is an error in this question . The correct answer is B

Ans 29:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
AnsweAnswer should be option b

Ans 30:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6

Ans 31:

Swastik Srivastava from Baldwin Boys High School, Bangalore
Class : Class 5
its B

Ans 32:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 9
Answer is B

Ans 33:

from ,
Class :
Shreyansh Nayak D.A.V Public School, Bhubaneswar,IndiaANS B

Ans 34:

from ,
Class :

Ans 35:

Adarsh from DPS, Raipur
Class : Class 5
The answer is 'B'

Ans 36:

Ayan from NPSI, SG
Class : Class 7
The answer is B. There must be an error in the picture for the rules on "p" are not being applied on "s". This does not make sense

Ans 37:

Ishita Mehra from Trinity Convent, Vidisha
Class : Class 9
ans b

Ans 38:

Tanisha riyana pradeep from Chennai public school, Chennai
Class : Class 5

Ans 39:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
BBBBBBB

Ans 40:

Thejas S from Gopalan International School, Bangalore
Class : Class 3
b of course mr sof what a question

Ans 41:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
Master Answer- The answer should be B because the alphabet is symmetrical with a diagonal at the top left corner and the diagonal lines are facing the same way . Thus, the answer should be option B.

Ans 42:

Shaurya Shrivastava from Amanora school, Pune
Class : Class 6
The answer should be (B) because in the abpve part we see that the lines in triangle are going in same direction. I was going to give (c) by then i saw that and changed my answer and as all said some 4 years ago too it should have been fixed by now. Else give us a proper solution.

Ans 43:

Saransh Agrawal from Meridian School, Hyderabad
Class : Class 9
ANS-B

Ans 44:

Arnav Raj Sharma from Dpsvk, Gurgaon
Class : Class 9
(Master answer) the correct answer is (B) only all are right

Ans 45:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B. It's an error.

Ans 46:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
Excuse me , Mr . SOF ! You want that we will do wrong in exams ? It does not matter for you , but it matters for us . We will get less marks . Just think that we are paying too much and for that we are getting wrong answers ?

Ans 47:

HARSHITHA BALASUBRAMANIAN from SRIMATHI SUNDARAVALLI MEMORIAL SCHOOL, PERUNGALATHUR CHENNAI
Class : Class 6
its supposed to be B.How in the world is it C

Ans 48:

Archishman Pal from Sri Krishna Mission School, Agartala
Class : Class 9

Ans 49:

Pratiksha Panda from Sri Kumaran's School, Bangalore
Class : Class 5
ANSWER IS B.

Ans 50:

Ishan sandip chaudhari from Divine Child International School, Ahmedabad
Class : Class 5
B is the right Ans.

Ans 51:

Inez from Vibgyor High Airoli, bangalore
Class : Class 5
Ans. should be B.

Ans 52:

Daksh Chanani from Sri Sri academy, Kolkata
Class : Class 8
the answer is b but they are showing it as c this is an error even the solution has the wrong picture posted and they didnt even notice so i will request sof to kindly make the issue resolve

Ans 53:

Smita De from Bishop Cotton Girls School, BANGALORE
Class : Class 5
the correct ans is supposed to be B. how is it C. I have no clue.

Ans 54:

krishneil from Elpro international school, Pune
Class : Class 6
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 55:

Manasvi Nagpal from blooming dales international school, sri ganganagar
Class : Class 5

Ans 56:

Ahan Biswas from National Public School, Bangalore
Class : Class 8
The answer is b

Ans 57:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
The correct answer should be Option B not Option C.

Ans 58:

from ,
Class :
ans b

Ans 59:

Siddhant Singhania from The Assembly of God Church School, Purulia, Purulia
Class : Class 8
thanx and yes

Ans 60:

kaustubh from wisdom world school, pune
Class : Class 5
They have given a wrong answer.The actual answer is 'B' not 'C'.

Ans 61:

Ansh singh from Dav model school, Durgapur
Class : Class 5

Ans 62:

Diya Anilkumar from DPS Bangalore North, Bangalore
Class : Class 5
The answer is B if the question is right. C is the wrong answer

Ans 63:

Kavin from ISG , Muscat, Muscat
Class : Class 5
Ans = B

Ans 64:

Aarna gupta from Nps international , Singapore
Class : Class 6

Ans 65:

from ,
Class :
the correct answer is B.

Ans 66:

J Srinidhi from narayana, Hyderabad
Class : Class 7
The correct answer is B

Ans 67:

Vedant from DON BOSCO, CHENNAI
Class : Class 2
its b because the triangles on the top will not become opposite

Ans 68:

Dakshata Banerjee from Chrysalis High, Bangalore
Class : Class 5

Ans 69:

Sara Kapoor from Manav Rachna International School charmwood, Faridabad
Class : Class 7
we should report an error ANS is B

Ans 70:

from ,
Class :
ACCURATE ANSWER IS B.

Ans 71:

Prath from Vibgor High, Bangalore
Class : Class 10
Answer is B

Ans 72:

from ,
Class :
Master Answer required.

Ans 73:

Swastik from st marys school, new delhi
Class : Class 6
the answer is supposed to be B . there's an error in this question.

Ans 74:

Neh singla from Delhi public school, Chandigarh
Class : Class 5
the correct answer is b

Ans 75:

from ,
Class :
ans is B they have given wrong that the ans is C

Ans 76:

Dhruv Kumar from St Peters Sr. Sec.School, Sector 37B Chandigarh
Class : Class 5
Ans should be B only.

Ans 77:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 9
B

Ans 78:

SRIRAM SRINIVASAN PAKU from KENDRIYA VIDHALAYA ASHOK NAGAR, CHENNAI
Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 79:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 6
It is b

Ans 80:

Dvij Agrawal from Lotus Valley International School, Gurgaon
Class : Class 5
B

Ans 81:

Shivesh Senthilkumar from vels vidyashram, chennai
Class : Class 6
c is not supposed to be the answerit should be b

Ans 82:

Advait kaushik from Ryan international school, Gurugram
Class : Class 8
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 83:

from ,
Class :
answer will only B

Ans 84:

rachana sapre from Orion ICSE school, Mumbai
Class : Class 3
answer is b

Ans 85:

MANAS from THE PUPIL ECO SCHOOL, CHENNAI
Class : Class 5
It is B

Ans 86:

Sanskar Gautam from dps, dadri
Class : Class 5
yes, it will be answer B ,but how can be C

Ans 87:

Dishita Singh from DPS Chandigarh, chandigarh
Class : Class 8
the answer should and supposed to be B

Ans 88:

PRANSHU MOHANTY from INDIRA GANDHI MEMORIAL HIGH SCHOOL, KOLKATA
Class : Class 5
Answer is b

Ans 89:

Arnav kaul from Chirec, Hyderabad
Class : Class 2

Ans 90:

from ,
Class :
Ans B

Ans 91:

Rishabh Rathi from Blue Ridge Public School, Pune
Class : Class 5
it is b.It is saying c.

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from ,
Subject :NSO    Class : Class 6

Post Your Answer

from ,
Subject :NSO    Class : Class 7

Ans 1:

Admin fly from Ddssxxx, Ax
Class : Class 1
l

Ans 2:

from ,
Class :
yes

Ans 3:

from ,
Class :
THERE IS A DIFFERENCE BETWEEN THE TWO IN THE INNER ;LAYER OBSERVE CAREFULLY

Post Your Answer

from ,
Subject :NSO    Class : Class 7

Ans 1:

from ,
Class :
ans. (A)

Ans 2:

Himanish Basu from Army Public School Kamaraj Road, Bangalore
Class : Class 7
Who's papaya?

Ans 3:

POORVA MEHROTRA from STUDY HALL LUCKNOW, Lucknow
Class : Class 8

Ans 4:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 9
why is that so?

Ans 5:

Pranav Arun from garib school, Mumbai
Class : Class 8
shut up papaya

Ans 6:

Rithvik from BVM Global, Chennai
Class : Class 9
he meant papiya

Ans 7:

Rithvik from BVM Global, Chennai
Class : Class 9
ans is a because time period = 2 pie square root of lenght by gravity's acceleration

Ans 8:

from ,
Class :
Ans B :

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from ,
Subject :NSO    Class : Class 5

Ans 1:

Priydarshini sehgal from The Shri ram school aravalli, Gurgaon
Class : Class 8
It should be "old gibbous" as in 15 days "no moon" becomes "full moon". The "new crescent moon" is a stage after no moon ,so in 15 days it will become a stage after new moon which is old gibbous.

Ans 2:

Harsh Sobti from the samhita academy, BLR
Class : Class 5

Ans 3:

Nabeel husain from Vibgyor high, Pune
Class : Class 5
Old gibbous

Ans 4:

Mithul Pranav KB from Narayana Olympiad School Madipakkam, Chennai
Class : Class 5

Ans 5:

Arnav kaul from Chirec, Hyderabad
Class : Class 2

Ans 6:

Sarang Shete from Amanora School, Pune
Class : Class 8
it should be old gibbous.

Ans 7:

from ,
Class :
D Full Moon

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HARMEHAR KAUR from CJM AMBALA CANTT , Ambala Cantt
Subject :NSO    Class : Class 5

Ans 1:

from ,
Class :
i think c too but answer in book says a

Ans 2:

Saloni Saini from JPHS, Jaipur
Class : Class 6
A

Ans 3:

from ,
Class :
I think [c] Bag shall be the answer.

Ans 4:

from ,
Class :
(c) Bag

Post Your Answer