National Science Olympiad Forum By SOF Olympiad Trainer - Page 752

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
D

Ans 2:

Class : Class 8
i think sitting on the chair refers to him being inside a house or a car

Ans 3:

Class : Class 8
Option - D

Ans 4:

Class : Class 8
the ans is a becse a umberlla has a metal stick a conductor of electricity

Ans 5:

Class : Class 8
He is sitting on a chair which probably means that he at somw house or in a car

Ans 6:

Class : Class 9
B

Ans 7:

Class : Class 9
This is because the person should have the minimum ground contact.

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Subject :NSO    Class : Class 6

You were given some plants or twigs of plants like brinjal, wheat, neem, banana and China rose. From them you were asked to select two plants, one which is a herb having tap root and leaves showing parallel venation and the other also a herb but with leaves showing parallel venation and fibrous roots. Which two plants would you select for the same?

ABrinjal, wheat
BNeem, maize
CWheat, maize
DBrinjal, neem


In this question the correct answer is 'A' but nor brinjal is a herb neither wheat and pls tell if it is possible that a plant can have parallel venation but has tap root ?

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 7
please explain the answer of this question

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
There’s no sufficient data to calculate

Ans 2: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 9
ans is c

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
option D

Ans 2:

Class : Class 7
correct answer is d

Ans 3:

Class : Class 7
D

Ans 4:

Class : Class 7
Answer is D because step 4 is filtering .

Ans 5:

Class : Class 6
EVEV I THINK THEY ARE WRONG

Ans 6:

Class : Class 6
Option D.

Ans 7:

Class : Class 9
The right answer is -Option D.

Ans 8:

Class : Class 6
same here

Ans 9:

Class : Class 7
has to be D because option 3 is filtering

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
so the ans is B

Ans 2:

Class : Class 9
Venus is incorrect as the shaded part means that it is night. Here the shaded part is facing the sun.

Ans 3:

Class : Class 5
option B

Ans 4:

Class : Class 7
B. It is Venus

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
D

Ans 2:

Class : Class 5
option D

Ans 3:

Class : Class 7
D. Decrease in surface area

Ans 4:

Class : Class 5
option D

Ans 5:

Class : Class 4

Ans 6:

Class : Class 2
,

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