National Science Olympiad Forum By SOF Olympiad Trainer - Page 400
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Shreya Sudarshan from Creaa academy for learning , Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Vedant from DON BOSCO, CHENNAI
Class : Class 2
rrrrrrrrrrrrrrrrrrr

Ans 2:

Dushyant Singh from Shree Ram Centenial School, Indore
Class : Class 9

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9
B

Ans 4:

P A Reyyansh from Ann Mary School, Dehradun
Class : Class 10
this was ez

Ans 5:

Yashraj from pps, pune
Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 6:

Sarang Shete from Amanora School, Pune
Class : Class 8
b'

Ans 7: (Master Answer)

from ,
Class :

B

Rahul and Ravi both cover different distances XOY and XY respectively at the same time. It is clear from the figure  that the distance XOY is longer than distance XY .So, the speed of Rahul must be greater than that of Ravi.


Post Your Answer

Arun from st thomas public school, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

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

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:

Maanasa from PSBB Siruseri, Chennai
Class : Class 8
Answer is d

Ans 5:

Pratheek from Null, Null
Class : Class 4

Post Your Answer

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

Post Your Answer

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)

from ,
Class :

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.


Post Your Answer

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

Ans 1: (Master Answer)

from ,
Class :

Visit our website www.mtg.in 

Contact us or more assistance.

Telephone - 0124-6601200

Email - info@mtg.in


Post Your Answer

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

Post Your Answer

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

Post Your Answer

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

Ans 1: (Master Answer)

from ,
Class :

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:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2
Admin is correct.I know that!

Ans 3:

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

Post Your Answer

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:

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

Ans 4:

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

Ans 5: (Master Answer)

from ,
Class :

B

Biodegradable household wastes increase soil fertility.


Ans 6:

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

Post Your Answer

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)

from ,
Class :

B

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


Ans 3:

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

Post Your Answer