National Science Olympiad Forum By SOF Olympiad Trainer - Page 619

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8
I

Ans 2:

Class : Class 8

Ans 3:

Class : Class 5
tyuilo;íkjhmvbhj

Ans 4:

Class : Class 4
right

Ans 5:

Class : Class 8

Ans 6:

Class : Class 10
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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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7
the answer is d

Ans 3:

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

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6

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 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

Ans 4:

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 5:

Class : Class 9

Ans 6:

Class : Class 8
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc!

Ans 7:

Class : Class 7
Nice question

Ans 8:

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

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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.

Ans 10:

Class : Class 5

Ans 11:

Class : Class 5
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Ans 12:

Class : Class 6
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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 9
correct answer should be D

Ans 2:

Class : Class 7
Correct answer should be D

Ans 3:

Class : Class 3
correct answer should be D here?

Ans 4:

Class : Class 2
Answer is d

Ans 5:

Class : Class 7
correct answer should be D

Ans 6:

Class : Class 7

Ans 7:

Class : Class 7

Ans 8:

Class : Class 2
QUETION INCORRECT!!!

Ans 9:

Class : Class 6
answer should be D !!

Ans 10:

Class : Class 3
correct answer should be D

Ans 11:

Class : Class 3
the correct answer should be D

Ans 12:

Class : Class 5
Correct answer-D

Ans 13:

Class : Class 7
Correct Answer should be D

Ans 14:

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

Ans 4:

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

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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

Ans 6:

Class : Class 1

Ans 7:

Class : Class 7
Literally in first image it is

Ans 8:

Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
Good

Ans 3:

Class : Class 8

Ans 4:

Class : Class 9

Ans 5:

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 6:

Class : Class 9
Thank u Ashher Pervez 🥰

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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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10

Ans 2:

Class : Class 6

Ans 3:

Class : Class 8
A, B and C are linear motions and D is non-linear motion because bird can come back to original point but if a ball is thrown or a bomb is released from an aeroplane or if a javelin is thrown, they can not come back to original point

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