National Science Olympiad Forum By SOF Olympiad Trainer - Page 244
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Vikram from AVM, Mumbai
Subject :NSO    Class : Class 6

Ans 1:

mystic bro7pro from arbor school, Hyderabad
Class : Class 5

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D

In the given circuit , the bulb will glow when the circuit will complete.For this to happen switch S3 must be closed .Along with this either or both of switch S1 and S2  should be closed.


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Nishant Hazarika from Air Force School, Dibrugarh
Subject :NSO    Class : Class 3

Ans 1:

karthik from royale concorde, bangalore
Class : Class 3
d

Ans 2:

SIDDHARTH SOMANI from Vibgyor High, Mumbai
Class : Class 5

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Ahamed Shayaan from Sree Gokulam public school , Calicut
Subject :NSO    Class : Class 6

When Asha suspended four bars of different materials from a pole and brought the North pole of a bar magnet near part P and Q of each bar one by one as shown in figure, then observations she recorded are as follows:

Which of the following sets correctly represents metal bars I, II, III and IV?

Bar I Bar II Bar III Bar IV
A Magnet Stainless steel Bar Magnet Iron bar
B Magnet Iron bar Magnet Glass bar
C Stainless steel bar Magnet Iron bar Magnet
D Magnet Iron bar Glass bar Stainless steel bar


Ans 1:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 9

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Eklavya Gondule from DPS Bhilai, BHILAI
Subject :NSO    Class : Class 3

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Dhwani Rautela from PSBB Learning Leadership Academy, BANGALORE
Class : Class 8

Ans 2:

Azara from GWH, b
Class : Class 3

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Jayendra Singh Jasrotia from Jodhamal Public School, Jammu, Jammu
Subject :NSO    Class : Class 3

Ans 1:

karthik from royale concorde, bangalore
Class : Class 3
c

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Aaditya Malhotra from Isaac Newton Global School, Mumbai
Subject :NSO    Class : Class 5

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Aaditya Malhotra from Isaac Newton Global School, Mumbai
Class : Class 3
error

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Havi Jain from GEMS modern academy, Gurgaon
Subject :NSO    Class : Class 3

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Ram Prasanna from Basil Woods International, Hyderabad
Class : Class 3
The correct answer is d but they say it is worng

Ans 2:

Sidratul Muntaha from Indian school Muladha, Muladha
Class : Class 5
D because snow is falling in that picture.

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likith from Delhi Public School International School, Singapore
Subject :NSO    Class : Class 6

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AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Subject :NSO    Class : Class 7

Ans 1:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 10
ANSWER IS C.

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Rudranshu Mishra from Allen, Kota
Subject :NSO    Class : Class 7

Ans 1:

from ,
Class : Class 7

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