National Science Olympiad Forum By SOF Olympiad Trainer - Page 332
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Arun from st thomas public school, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Pratheek from Null, Null
Class : Class 4

Ans 2:

Maanasa from Billabong high, Chennai
Class : Class 7
Answer is d

Ans 3:

Vasu tyagi from St Joseph's High school, Panvel
Class : Class 6
Answer is C . As you can see the electrons move from negative termina to positive terminal .the short line of battery shows that it is negative terminal and as you know that rubber is insulator of electricity so the electrons could not pass through bulb b¹.

Ans 4:

Pranav Kartik from DPS sushant lok , Gurgaon
Class : Class 3
C

Ans 5:

mystic bro7pro from arbor school, Hyderabad
Class : Class 5
C

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Deeptajit Roy from Gems Modern Academy, Dubai
Subject :NSO    Class : Class 6

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Anika Agarwal from Greenwood High International School, Bangalore
Subject :NSO    Class : Class 3

Ans 1:

Aviraj Gupta from Lotus Valley International School Gurgaon, Gurgaon
Class : Class 3

Ans 2:

Advik Daga from Global Edge School, Hyderabad
Class : Class 4
Correct ans is C

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

Raju's grandfather has weak eyesight and cannot see without spectacles. He has lost his spectacles. So, he cannot read the telegram and newspaper, and he cannot see the visuals on TV. But he can hear the voices on Transistor and TV, and keep himself updated.


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Labonyo Sen from Calcutta Girls High School, KOLKATA
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Visit our website www.mtg.in 

Contact us or more assistance.

Telephone - 0124-6601200

Email - info@mtg.in


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aadityaarmaan from KVS Chabua, Dibrugarh
Subject :NSO    Class : Class 7

Ans 1:

Tanav from Jodhamal Public School, Jammu
Class : Class 7
the answer could also be nylon

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aadityaarmaan from KVS Chabua, Dibrugarh
Subject :NSO    Class : Class 7

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SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Subject :NSO    Class : Class 4

Ans 1:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 5
Admin is correct.I know that!

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B

Q is an animal that lays eggs and has 4-stages in its life-cycle. Q could be butterfly or mosquito. They lay eggs, and their life-cycle has 4-stages – egg, larva, pupa and adult. The pupa stage is the non-feeding stage.


Ans 3:

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

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PARTH MEHTA from Navrachana school, Vadodara
Subject :NSO    Class : Class 4

Ans 1:

AARNAV SINGH from Prudence school Ashok vihar Delhi, Delhi
Class : Class 3
WHY OPTION A NOT?

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B

Biodegradable household wastes increase soil fertility.


Ans 3:

Aaryav Misra from Vibgyor High, Bengaluru
Class : Class 4
Why not C?

Ans 4:

Aaryav Misra from Vibgyor High, Bengaluru
Class : Class 4
Sorry, meant why not A

Ans 5:

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

Ans 6:

Overtaker from Blore, Blore
Class : Class 4
B

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PARTH MEHTA from Navrachana school, Vadodara
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B

Surface Y is shiny, so it may act like a mirror.


Ans 3:

AAGNEY GOYAL from VENKATESHWAR INTERNATIONAL SCHOOL, Delhi
Class : Class 4

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Raavi from DPS, Ranchi
Subject :NSO    Class : Class 7

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