National Science Olympiad Forum By SOF Olympiad Trainer - Page 119
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Neil Pathak from GD Goenka Public School, Paschiim Vihar, New Delhi
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
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 2:

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 3:

from ,
Class :
What is the solution?

Ans 4:

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

Ans 5:

from ,
Class :
Total of colours should be 25

Ans 6:

from ,
Class :
No solution given

Ans 7:

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

Ans 8:

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

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SpaceXX from indian school sohar, Muscat
Subject :NSO    Class : Class 4

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from ,
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

from ,
Class :
The correct answer is C.

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Advaith from Ambassador School, Dubai
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
how is it possible that answer is 1

Ans 2:

from ,
Class :
the answer is really wrong.

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Mithran L from The Shishukunj International School, Indore
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

from ,
Class :
The correct answer is D.

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bhargav balaji from National Public School, Bengaluru
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

from ,
Class :
The correct answer is A.

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from ,
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
P and S

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Ramachandran Ganesan from ,
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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Class :
The wrong answered questions and and unattempted questions are in the revision section. You can access all these questions and practice them again in the form of a test in revision section.

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Mithran L from The Shishukunj International School, Indore
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
A and C

Ans 2:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4
A

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from ,
Subject :NSO    Class : Class 4

Ans 1:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4
NATURAL FIBRES- WOOL, SILK, COTTON AND FLAX SYNTHETIC FIBRES- POLYESTER AND NYLON ANSWER- A

Ans 2:

from ,
Class :
A

Ans 3:

Sohana Roy Barman from Delhi Public School, Durgapur
Class : Class 6
flax is new to me

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