National Science Olympiad Forum By SOF Olympiad Trainer - Page 332
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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: (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.


Ans 3:

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

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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: (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 2:

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

Ans 3:

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

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

Ans 1:

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

Ans 2:

Overtaker from Blore, Blore
Class : Class 4
B

Ans 3:

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

Ans 4:

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

Ans 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B

Biodegradable household wastes increase soil fertility.


Ans 6:

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

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

Ans 1:

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

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:

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

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

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Syed Mohammad Hussain from ISAM, Muscat
Subject :NSO    Class : Class 5

Ans 1:

pranesh from kendriya vidyalaya, New Delhi
Class : Class 5

Ans 2:

Shaurya Gote from KV BSF Dantiwada, S K Nagar
Class : Class 5

Ans 3:

Saransh Singhania from Vidya Mandir estancia, Chennai
Class : Class 8

Ans 4:

Ahaan Dodiya from Anand Niketan International Sarkhej , Ahmedabad
Class : Class 5
The answer of this question should be A as the temperature is specified and same in all the glasses.

Ans 5:

Shaurya Gote from KV BSF Dantiwada, S K Nagar
Class : Class 5

Ans 6:

prithika from Indian school sohar, sohar
Class : Class 5
the answer is A because all the three glasses that is A,B,C is at 75 degrees threfore option A is the right answer

Ans 7:

Saransh Singhania from Vidya Mandir estancia, Chennai
Class : Class 8

Ans 8:

Shaurya Gote from KV BSF Dantiwada, S K Nagar
Class : Class 5
5I Think that there is right answer given and the right explaination given. As I am a student , ( Kendriya Vidyalaya ) a very very very very great mistake is there in the question image. It is written 75 degree but there should be just tea written there. If you say that the image is right, no problem but the answer should be AAAAA.Do you like the solution? this is written with the supervision and direction of my science teacher.

Ans 9:

Shaurya Gote from KV BSF Dantiwada, S K Nagar
Class : Class 5

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Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Subject :NSO    Class : Class 4

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