National Science Olympiad Forum By SOF Olympiad Trainer - Page 698

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Subject :NSO    Class : Class 1

Ans 1:

Class : Class 1
the d

Ans 2:

Class : Class 8
d is the answer

Ans 3:

Class : Class 1

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
It should be 10

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5

Ans 4:

Class : Class 7

Ans 5:

Class : Class 3

Ans 6:

Class : Class 3
How

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
The correct answer is D.

Ans 2:

Class : Class 7
Gooooooooooooooooood

Ans 3:

Class : Class 9
The correct answer is A.

Ans 4:

Class : Class 4
answer is B

Ans 5:

Class : Class 6
The correct answer is B.I think SOF people aren't solving these themselves before asking this in the test. how can route A is possible. It is wrong .

Ans 6:

Class : Class 5
i like this question

Ans 7:

Class : Class 2
A

Ans 8:

Class : Class 2
Why B?

Ans 9:

Class : Class 6
Correct answer is B

Ans 10:

Class : Class 5
the correct answer is b.

Ans 11:

Class : Class 3
shrinika kps nava raipurQ 10 answer is a not b

Ans 12:

Class : Class 7
correct answer is B because in A there a to left turns so she can collide into house

Ans 13:

Class : Class 7

Ans 14:

Class : Class 3
i think it is a good and difficult question

Ans 15:

Class : Class 8
Baaaaaaaaaaaaaaaaad Ans is b

Ans 16:

Class : Class 7
Good question

Ans 17:

Class : Class 4
I think it is B ,because after right turn there is a straight route

Ans 18:

Class : Class 9
the correct answer is b.

Ans 19:

Class : Class 9
The correct answer is D .

Ans 20:

Class : Class 4
Correct is D

Ans 21:

Class : Class 10
i think a is correct

Ans 22:

Class : Class 3
correct answer is (B)

Ans 23:

Class : Class 7
The correct ans. is 'b'... looks like these sof people aren't solving these themselves before asking these in the test. What is their reason for this choice¿

Ans 24:

Class : Class 7
Very good Question . Ans-D

Ans 25:

Class : Class 4
NO it is d

Ans 26:

Class : Class 3
ANS IS B

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Subject :NSO    Class : Class 1

Ans 1:

Class : Class 1
the answer is croect

Ans 2:

Class : Class 1

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
correct answer B

Ans 2: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 3:

Class : Class 5

Ans 4:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 5:

Class : Class 9

Ans 6:

Class : Class 8
Solution shared seems to be incorrect in this case or given in reverse order

Ans 7:

Class : Class 9

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7
3 and 2 shud be interchanged

Ans 3:

Class : Class 7
3 and 2 should be interchanged

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7
Actually venn diagram shows the propertied of the substances, not the substances themselves. So, it should be D. Admin is right.

Ans 6:

Class : Class 5

Ans 7:

Class : Class 7

Ans 8:

Class : Class 8

Ans 9:

Class : Class 9
3 and 2 should be interchanged.

Ans 10:

Class : Class 8
Venn diagram shows proportion of acid and base to be equal for 3 i.e. salt then how can you say china rose indicator will turn green i.e. salt is basic in nature, i.e. 3rd part of option D which is correct as per admin. Please clarify..

Ans 11: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 12:

Class : Class 7
Kindly Explain your answer Admin.

Ans 13:

Class : Class 6
I mean D

Ans 14:

Class : Class 7
Answer is B as neutral solutions cannot be identified

Ans 15:

Class : Class 8

Ans 16:

Class : Class 6
3 cannot be the answer

Ans 17:

Class : Class 10
3 and 2 should be interchanged, Sir

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Subject :NSO    Class : Class 1

Ans 1:

Class : Class 1
the answer is wrong

Ans 2:

Class : Class 6
A

Ans 3:

Class : Class 1
The answer is option B as the monkey's child is called an infant.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 6
C. This is because when we need to breathe in the ribcage moves up and outwards and diaphragm moves down. This movement increases the pressure outside as compared to inside and air rushes in. During exhalation the ribcage moves down and the diaphragm moves upwards. This increases the pressure inside the body as compared to the lower pressure outside and the air is pumped out of the body. THE ASWER IS TECNICALLY (C) BUT THE QUESTION IS WRONG. IN THE NSO WORKBOOK THE QUESTION IS ASKED FOR THE MOVEMENT OF RIBCAGE AND DIAPRAGM WHEN WE BREATHE IN AIR. THIS IS A TECHINAL ERROR IN SOFOLYMPIAD TRAINER.

Ans 3:

Class : Class 7
I also agree on Saara's answer and explanation

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 2
If the answer is thunderstorm, then how are tornadoes made?

Ans 2:

Class : Class 4
Why not Tornaedoes?

Ans 3:

Class : Class 8
Both tornadoes and thunderstorms are developed in hot and humid areas

Ans 4: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
45° because he is facing north

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