National Science Olympiad Forum By SOF Olympiad Trainer - Page 107
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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

Ans 1:

Karan Chavan from GIIS,Chinchwad, Pune
Class : Class 5
c) The hot air rises up is the answer

Ans 2:

Malay Mayank from Air force school bareilly , Samastipur
Class : Class 6
The hot air rises up

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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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MANASVI BHAKUNI from BAL BHARATI PUBLIC SCHOOL, DWARKA, NEW DELHI
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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Rishab Murthy from Birla Public School , Doha
Subject :NSO    Class : Class 4

Ans 1:

Rudraksh Tiwari from Kumaon Public School Dwarahat, Almora
Class : Class 7
c

Ans 2:

Agnimitra Gupta from south point school, Kolkata
Class : Class 6
please explain

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Apoorva from Centre point school Katol Road, Nagpur
Subject :NSO    Class : Class 4

Ans 1:

Ch . Mahanth Isaac Charles Finny from Smaler Scholars, SPSR Nellore
Class : Class 4
HI, I AM MIC FINNY from 4th class. silk saree , jean sand woollen skirt take the most time to dry. cotton handkerchief drys faster so answer is cotton hand kercheif. thank you.BYE.

Ans 2:

Biradar Mahendra from Jai Hind Public school Udgir , Udgir
Class : Class 4
I think A

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Neil Pathak from GD Goenka Public School, Paschiim Vihar, New Delhi
Subject :NSO    Class : Class 4

Ans 1:

Ashish Gupta from ,
Class :
C

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Neil Pathak from GD Goenka Public School, Paschiim Vihar, New Delhi
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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Neil Pathak from GD Goenka Public School, Paschiim Vihar, New Delhi
Subject :NSO    Class : Class 4

Ans 1:

Omkar Deshmukh from phoenix greens international school, Hyderabad
Class : Class 7
no solution given

Ans 2:

RITASHREE ROY from VMS JOKA, KOLKATA
Class : Class 8
can

Ans 3:

Utkarsh Jain from Choitram school north campus, Indore
Class : Class 4
Sum of numbers in brown colored circles is 25 (2 5 12 6)Now add the numbers in green colored circles, which should also be equal to 25. The sum of given numbers is 9. So, missing number is 25-9=16

Ans 4:

AniAdi from Cambridge public school, Bangalore
Class : Class 5
No solution given

Ans 5:

Vidhya M from Vibgyor High Bannerghatta, Bangalore
Class : Class 7
I don't understand how to do it and there is no solution. How do we know that is the correct answer. And the other solutions are mixed up. It is confusing. Please fix it.

Ans 6:

Ghanishta Vaibhav Gupte from Sri Ma Vidyalaya, Thane
Class : Class 4
Total of colours should be 25

Ans 7:

ADITYA ROY from VIDYASAGAR SHISHU NIKETAN, MEDINIPUR
Class : Class 5
What is the solution?

Ans 8:

RITASHREE ROY from VMS JOKA, KOLKATA
Class : Class 8
can t be understand the solution

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