National Science Olympiad Forum By SOF Olympiad Trainer - Page 624

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
D

Ans 2:

Class : Class 5
ans is d

Ans 3:

Class : Class 6

Ans 4:

Class : Class 5
From Athiya Mahapatra: Option)a As force Q and Z is Gravitational Force.

Ans 5:

Class : Class 5
it surely is d :(

Ans 6:

Class : Class 7
Seriously? The answer is D. It's a "RAP" not a "WRAP" and it is NATIONAL SCIENCE OLYMPIAD not "French, Spanish or Japanese Shing Shong" science Olympiad.

Ans 7: (Master Answer)

Class : Class 1

Ans 8:

Class : Class 8
BUOYANT FORCE IS PROPORTIONAL TO VOLUME DISPLACED NOT WEIGHT

Ans 9:

Class : Class 10
It is D

Ans 10:

Class : Class 5
How can it be A??i did DD

Ans 11:

Class : Class 5
how???

Ans 12:

Class : Class 5
its a

Ans 13:

Class : Class 8
it is d

Ans 14:

Class : Class 9
Seriously option c are tongs or tweezers

Ans 15:

Class : Class 5
D

Ans 16:

Class : Class 6

Ans 17:

Class : Class 6
answer is d

Ans 18:

Class : Class 5
D

Ans 19:

Class : Class 4
l

Ans 20:

Class : Class 7
It is D. And it is SOF not JSS.

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
b is correct shivan dpga

Ans 2:

Class : Class 4
C is correct

Ans 3:

Class : Class 8
llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll

Ans 4:

Class : Class 8

Ans 5:

Class : Class 8
how is B correct??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Ans 6:

Class : Class 4
B is the answer

Ans 7:

Class : Class 8

Ans 8:

Class : Class 8
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllkkkkkkkkk

Ans 9:

Class : Class 4
B is the answer because bubbles are melting inside a pack cointanier so that procces is called as condenstation.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2

Ans 2:

Class : Class 4
B

Ans 3:

Class : Class 5
thanks Jaya Shree

Ans 4:

Class : Class 2
its b

Ans 5:

Class : Class 3
The answer is b

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
No doubt it is D ( A - EmbankmentB- Terrace FarmingC- Afforestation D - Overgrazing )( Others prevent soil erosion )

Ans 2:

Class : Class 8
its [d] -overgrazing

Ans 3:

Class : Class 4

Ans 4:

Class : Class 5

Ans 5:

Class : Class 4
D is the correct answer

Ans 6: (Master Answer)

Class : Class 1

Ans 7:

Class : Class 4
the ans is D overgrazing

Ans 8:

Class : Class 8
D is correct as when you will unscramble the other options all of them prevent soil erosion but D will not (A-embankments B-terrace farming C-afforestation D-overgrazing).....😄

Ans 9:

Class : Class 5
D IS THE ANSWER

Ans 10:

Class : Class 4
why option d that is overgrazing.... why not Terrace farming that is b

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 2:

Class : Class 7
What is the explanation for it being A?

Ans 3:

Class : Class 8

Ans 4:

Class : Class 6

Ans 5:

Class : Class 8
Mr. Admin from revisewise, Noida, please include an explanation for your answer, A.You have, also, not provided a solution for this.

Ans 6:

Class : Class 8
But what if s the pattern.

Ans 7:

Class : Class 9
count the lines and toatal horizontally. its 10 for first row, 12 for second and must be 14 for third, making it figure with 4 lines that is A as correct option.

Ans 8:

Class : Class 6
what is the explanation for A

Ans 9:

Class : Class 9
What is the explanation or the solution for A?

Ans 10:

Class : Class 8
I would like to know what is the logic behind option (A) being the correct answer too.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
d and h are only the answers..

Ans 3:

Class : Class 6
The answer is (a) because when the full moon and new moon are there then the sun, earth and moon are aligned and the sun is also pulling at the sea forming big tides.

Ans 4:

Class : Class 10
Look at the diagram.........the faces of moon closest to the earth are D and H, hence the suitable solution is A

Ans 5:

Class : Class 7
It is B. Don't go on the picture. Full and new moon are always closer to Earth.

Ans 6:

Class : Class 9
Even I think it is A

Ans 7:

Class : Class 9
Bbbbbbb!

Ans 8:

Class : Class 9

Ans 9:

Class : Class 9
It is a fact that the highest tides occur when the moon is full or new. In the diagram, the positions F and J are the full moons and new moons, so the correct answer should be B

Ans 10:

Class : Class 6
I do with Harsh Sobti.

Ans 11:

Class : Class 9
just because we can see the whole moon during a full moon dosen't mean that on that day there will be the greatest tides as the moon dosen't cut itself into half on 1st and 3rd quarter. So, the answer must depend on the distance of the moon from the earth as the gravitational pull of the moon will have more effect when it is closer to earth and will raise bigger tides. The moon is closest to earth at phases D and H. So, clearly the answer should be A

Ans 12:

Class : Class 9
Ohh yeah,, it is A

Ans 13:

Class : Class 7

Ans 14:

Class : Class 8

Ans 15:

Class : Class 5
i have done this question and they are showing b

Ans 16:

Class : Class 5
the correct option is b

Ans 17:

Class : Class 10
It is (A)

Ans 18:

Class : Class 7
B

Ans 19:

Class : Class 10
Phases D and H are suitable. Or not?😄

Ans 20:

Class : Class 7
It should be B only .

Ans 21:

Class : Class 5
how is it b, it should be a

Ans 22:

Class : Class 10

Ans 23:

Class : Class 7
B is the answer to this question

Ans 24:

Class : Class 7

Ans 25:

Class : Class 7
Class:It should be A

Ans 26:

Class : Class 9
Answer is B only.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
the answer should be option d

Ans 2:

Class : Class 10
the answer should be option d

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 6
The answer is D as low pressure exists in both equator and 60 degree north and south.

Ans 2:

Class : Class 9
at equator only

Ans 3:

Class : Class 9
D. At the equator and at 60 degree north and south pole

Ans 4:

Class : Class 8
it should be D

Ans 5:

Class : Class 9
Please correct the answer. I think the answer should be D.

Ans 6:

Class : Class 8
A.at the equator only

Ans 7:

Class : Class 7
answer should be D

Ans 8:

Class : Class 8
Answer should be D only . There is low pressure at the equator and at 60 degree north and south pole

Ans 9:

Class : Class 9
The answer should be D.

Ans 10:

Class : Class 9
it should be d

Ans 11:

Class : Class 3
It is D for sure

Ans 12:

Class : Class 8
answer is D why have they written A . A is the wrong answer

Ans 13:

Class : Class 6
yes, the correct answer is D since there are two belts of low pressure on the earth. on the equator (due to high temperature) and between the two belts of high pressure (60 degrees North and South. ). A cannot be the correct answer.

Ans 14:

Class : Class 7
it has to be d

Ans 15:

Class : Class 9
Both the science and geography textbooks of NCERT state that there is low pressure at 60 degree North and South also. So, the answer is D.

Ans 16:

Class : Class 7
The correct answer of this question Is option d

Ans 17:

Class : Class 5
It should be D, as per the SOF Foundation Text.

Ans 18:

Class : Class 7
It has to be D

Ans 19:

Class : Class 9
if you are showing this answer wrong in Olympiad training paper and if we get the same question in examination which answer will be accepted as correct?

Ans 20:

Class : Class 7
It should be d if referred to any books in this world

Ans 21:

Class : Class 6
How is it a?

Ans 22:

Class : Class 9
D is answer as low pressure exists both in equator and 60° lattitude

Ans 23:

Class : Class 10
It is d

Ans 24:

Class : Class 10
Its D Peeps from SOF. Check ur ansers

Ans 25:

Class : Class 8
answer definitely option d

Ans 26:

Class : Class 8
the answer cannot be a....it is d

Ans 27:

Class : Class 9
'tis D

Ans 28:

Class : Class 4

Ans 29:

Class : Class 9
DDDDDD!! Olympiad Trainer pls check and give the correct answer!!

Ans 30:

Class : Class 6
How is it a?

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