National Science Olympiad Forum By SOF Olympiad Trainer - Page 754
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Sagarika Biswas from Sri Krishna Mission School , Agartala
Subject :NSO    Class : Class 9

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Agastya from Bombay scottish, Mumbai
Subject :NSO    Class : Class 3

Ans 1:

Nivika from Shri Ram Global School, Bangalore
Class : Class 5
Reallllly Easy

Ans 2:

Aryan Goyal from DPS , Dwarka, New Delhi
Class : Class 3
was a 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 times easy

Ans 3:

RIDHIMA AGARWAL from dps noida, Noida
Class : Class 4
A. Boat

Ans 4:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 8
toooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo easy

Ans 5:

Amogh from Potdar international school, Mumbai
Class : Class 3
A

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smarty from VVM , Chennai
Subject :NSO    Class : Class 7

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Suraj pandey from Anchorwala educational society vashi, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

MOHD ALZEB SAIFI from AKSHARA VIDYALAYA, Nellore
Class : Class 6
Answer is B, because If A is South and B is North pole of Magnet P. D is South and C is North pole of Magnet Q. Therefore, B (North) is opposite pole to D (South) and both side thread is shown in pulling position due to the attraction of North pole (B) and South pole (D). Opposite pole attract each other.

Ans 3:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
B

Ans 4:

Naavya Kapoor from St Gregorios High school , Mumbai
Class : Class 6

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smarty from VVM , Chennai
Subject :NSO    Class : Class 7

Ans 1:

Aditya kumar from Sapphire International School, Noida
Class : Class 8
its "D" as simple all statements are incorrect.

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kpks14 from RIMT World School, Chandigarh
Subject :NSO    Class : Class 4

Ans 1:

Rishab Murthy from Birla Public School , Doha
Class : Class 5
Hi

Ans 2:

Rishab Murthy from Birla Public School , Doha
Class : Class 5
I think it is 'B'. I am not sure.

Ans 3:

MOHD ALZEB SAIFI from AKSHARA VIDYALAYA, Nellore
Class : Class 6
Answer is B. Star and Rectangle are divided into equal 5 pieces.

Ans 4:

Niveideeta Cour from Suncity World School, Gurgaon
Class : Class 5
I guees it is option B

Ans 5:

Soumya Bajaj from Rainbow Internatinal School, kopergaon
Class : Class 4
Answer is A, as rectangle has 5 blocks and star has 5 parts which cannot be divided into two equal parts i.e 2.5 (incomplete parts)

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aneeshahadke@gmail.com from Euroschool Airoli, Mumbai
Subject :NSO    Class : Class 6

Ans 1:

Neehar D.S.V from Sri Chaitanya Techno School, Bengaluru
Class : Class 7
answer is c

Ans 2:

Pratyush from GMA Dubai, Dubai
Class : Class 7
ANS - B as there is no circular motion taking place but rectilinear motion happens in every result of force .

Ans 3:

Tushar from DPS, Bengaluru
Class : Class 9
In the first case, there is a pendulum which represents periodic motion. In the second case, there is a guitar which has vibratory motion involved in it. The second case also represents periodic motion as a person playing guitar needs to the follow rhythm. The third case shows a bell which is usally used to proclaim the particular hour, which also repeats itself after fixed intervals of time. Hence it is periodic motion. In the last case, it is again a musical instrument which needs rhythm to be played properly. Hence the answer should be C which is "periodic motion".

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Tabassum N. Hussain from Podar International School, Aurangabad
Subject :NSO    Class : Class 4

Ans 1:

Rishab Murthy from Birla Public School , Doha
Class : Class 5
I think it is 'C' . I am not sure.

Ans 2:

MOHD ALZEB SAIFI from AKSHARA VIDYALAYA, Nellore
Class : Class 6
Answer is D

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PARTH SETHI from DPS Noida, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Sarang Shete from Amanora School, Pune
Class : Class 8
ans is A because new moon does not occur directly 4 days after full moon.

Ans 2:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
Answer is A

Ans 3:

Anita from DPS, Xxx
Class : Class 10

Ans 4:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
Answer is A

Ans 5:

Suvan S from Edify School Chikkabanavara, Bangalore
Class : Class 7
Correct option is b.

Ans 6:

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

Ans 7:

TANVI DAS from GAIL DAV Public School , Dibiyapur
Class : Class 8
Answer is NOT A. If u think closely, there are 14 days between 16 and 30. I also thought it was A, it was a silly mistake. So please, correct your thinking

Ans 8:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
ans is A

Ans 9:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
ans is b only

Ans 10:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
Answer is A

Ans 11:

Pratyush Vishwanatham from Shishu Griha Montessori and High School, Bangalore
Class : Class 6

Ans 12:

Gunjan Rudraruhi Chauthiya from New Beersheba Public School, Pithoragarh
Class : Class 8
Answer should be A

Ans 13:

Ridit Mishra from Delhi Public School, Gurgaon
Class : Class 8

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Chinmayi Ramasubramanian from Sri Kumarans, Bengaluru
Subject :NSO    Class : Class 5

Ans 1:

Karan Chavan from GIIS,Chinchwad, Pune
Class : Class 5
what is the answer

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