National Science Olympiad Forum By SOF Olympiad Trainer - Page 603

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 8

Ans 1:

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...

Ans 2:

Class : Class 8
What is rowel and owler?

Ans 3:

Class : Class 5

Ans 4:

Class : Class 8
Rowler and Owler

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
I

Ans 3:

Class : Class 5
tyuilo;íkjhmvbhj

Ans 4:

Class : Class 4
right

Ans 5:

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.

Ans 6:

Class : Class 8

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

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

Ans 3:

Class : Class 7
the answer is d

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 2:

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 3:

Class : Class 6

Ans 4:

Class : Class 9

Ans 5:

Class : Class 8
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc!

Ans 6:

Class : Class 5

Ans 7:

Class : Class 7
Nice question

Ans 8:

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 9:

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.

Ans 10:

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

Ans 11:

Class : Class 5
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Ans 12:

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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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 9
correct answer should be D

Ans 2:

Class : Class 7
it should be D

Ans 3:

Class : Class 7
Correct answer should be D

Ans 4:

Class : Class 3
the correct answer should be D

Ans 5:

Class : Class 7
correct answer should be D

Ans 6:

Class : Class 3
correct answer should be D

Ans 7:

Class : Class 7

Ans 8:

Class : Class 7

Ans 9:

Class : Class 3
correct answer should be D here?

Ans 10:

Class : Class 6
answer should be D !!

Ans 11:

Class : Class 7
Correct Answer should be D

Ans 12:

Class : Class 2
QUETION INCORRECT!!!

Ans 13:

Class : Class 5
Correct answer-D

Ans 14:

Class : Class 2
Answer is d

Ans 15:

Class : Class 7

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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 9

Ans 2:

Class : Class 8

Ans 3:

Class : Class 7

Ans 4:

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

Ans 5:

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

Ans 6:

Class : Class 1

Ans 7:

Class : Class 7
Literally in first image it is

Ans 8:

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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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
Thank u Ashher Pervez 🥰

Ans 2:

Class : Class 7

Ans 3:

Class : Class 8
Good

Ans 4:

Class : Class 8

Ans 5:

Class : Class 8

Ans 6:

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 7:

Class : Class 9

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Subject :NSO    Class : Class 6

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