National Science Olympiad Forum By SOF Olympiad Trainer - Page 575

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Rowler and Owler

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Class : Class 9
The place where a person is engaged in owling is called an owler and a spiked revolving disc is called a rowel...

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Class : Class 8
What is rowel and owler?

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Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
C is the incorrect sentence because respiratory system is not used for providing oxygen to all parts of our body,it is used for only breathing.

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Class : Class 8

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Class : Class 8
I

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Class : Class 4
right

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Class : Class 5
tyuilo;íkjhmvbhj

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Class : Class 8

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7

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Class : Class 9
How is falling of a stone a 'CHANGE' in the first place?

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Class : Class 7
the answer is d

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6

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Class : Class 1
The correct answer is C although I did answer as B.I understood that the correct answer is the when I read the solution

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Class : Class 5
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Class : Class 4
as loamy soil is a mixture of clayey and sandy soil, it holds the right amount of air and water both and it is best suitable for pottery. Thus both the answers B and C should be correct.

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Class : Class 7
Nice question

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Class : Class 8
Only C is correct it is showing in explanation also.

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Class : Class 8
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc!

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Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 9:

Class : Class 3
but as given in the options it says that loamy soil is perfect for pottery which is false . Thus the correct answer is option C.

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Class : Class 9

Ans 11:

Class : Class 3
but as given in the options it says that loamy soil is perfect for pottery which is false . Thus the correct answer is option C.

Ans 12:

Class : Class 5

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 3
correct answer should be D

Ans 2:

Class : Class 9
correct answer should be D

Ans 3:

Class : Class 7
Correct answer should be D

Ans 4:

Class : Class 7
correct answer should be D

Ans 5:

Class : Class 2
QUETION INCORRECT!!!

Ans 6:

Class : Class 2
Answer is d

Ans 7:

Class : Class 5
Correct answer-D

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Class : Class 7
Correct Answer should be D

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Class : Class 7

Ans 10:

Class : Class 7
it should be D

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Class : Class 7

Ans 12:

Class : Class 7

Ans 13:

Class : Class 3
correct answer should be D here?

Ans 14:

Class : Class 6
answer should be D !!

Ans 15:

Class : Class 3
the correct answer should be D

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
OPTION A

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
yes , it may look like option C is the opening stage of lotus flower and option D is a flower.......but if we look more closerly , then B is reticulate venation and rest all are parallel venetion

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Class : Class 7
Literally in first image it is

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Class : Class 9

Ans 4:

Class : Class 4
B is reticulate Vention how ever all others are parrlel vinetion

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Class : Class 1

Ans 6:

Class : Class 7
D is a flower but others are leaves.

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Class : Class 8

Ans 8:

Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
Thank u Ashher Pervez 🥰

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Class : Class 8

Ans 3:

Class : Class 8
Good

Ans 4:

Class : Class 10
the answer is option c as the compass needle always points to south pole of a magnet.in this figure the compass needle is pointing towards the left hand side magnet's pole which means that pole's polarity is south and the pole of right hand side magnet is north. you should do a practical of this figure!

Ans 5:

Class : Class 9

Ans 6:

Class : Class 8

Ans 7:

Class : Class 7

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

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