National Science Olympiad Forum By SOF Olympiad Trainer - Page 631

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
how???

Ans 2:

Class : Class 5
its a

Ans 3: (Master Answer)

Class : Class 1

Ans 4:

Class : Class 4
D

Ans 5:

Class : Class 5
ans is d

Ans 6:

Class : Class 4
l

Ans 7:

Class : Class 6

Ans 8:

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

Ans 9:

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 10:

Class : Class 5
it surely is d :(

Ans 11:

Class : Class 5
D

Ans 12:

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

Ans 13:

Class : Class 6
answer is d

Ans 14:

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

Ans 15:

Class : Class 6

Ans 16:

Class : Class 8
it is d

Ans 17:

Class : Class 10
It is D

Ans 18:

Class : Class 9
Seriously option c are tongs or tweezers

Ans 19:

Class : Class 5
D

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 8
llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll

Ans 2:

Class : Class 4
C is correct

Ans 3:

Class : Class 8

Ans 4:

Class : Class 4
B is the answer

Ans 5:

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

Ans 6:

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

Ans 7:

Class : Class 4
b is correct shivan dpga

Ans 8:

Class : Class 8
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllkkkkkkkkk

Ans 9:

Class : Class 8

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2

Ans 2:

Class : Class 3
The answer is b

Ans 3:

Class : Class 2
its b

Ans 4:

Class : Class 5
thanks Jaya Shree

Ans 5:

Class : Class 4
B

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
D IS THE ANSWER

Ans 2:

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

Ans 3:

Class : Class 4

Ans 4:

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

Ans 5:

Class : Class 8
its [d] -overgrazing

Ans 6:

Class : Class 4
D is the correct answer

Ans 7:

Class : Class 5

Ans 8: (Master Answer)

Class : Class 1

Ans 9:

Class : Class 9
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 10:

Class : Class 4
the ans is D overgrazing

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Subject :NSO    Class : Class 8

Ans 1:

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

Ans 2:

Class : Class 6

Ans 3:

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

Ans 4:

Class : Class 8
But what if s the pattern.

Ans 5:

Class : Class 8

Ans 6: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 7:

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 8:

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

Ans 9:

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 10:

Class : Class 6
what is the explanation for A

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
Ohh yeah,, it is A

Ans 2:

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

Ans 3:

Class : Class 8

Ans 4:

Class : Class 10
It is (A)

Ans 5:

Class : Class 7

Ans 6:

Class : Class 7
B

Ans 7:

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 8:

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 9:

Class : Class 9

Ans 10:

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 11:

Class : Class 5

Ans 12:

Class : Class 10

Ans 13:

Class : Class 9
Even I think it is A

Ans 14:

Class : Class 6
I do with Harsh Sobti.

Ans 15:

Class : Class 7

Ans 16:

Class : Class 7
B is the answer to this question

Ans 17:

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

Ans 18:

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

Ans 19:

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 20:

Class : Class 7
It should be B only .

Ans 21:

Class : Class 9
Bbbbbbb!

Ans 22:

Class : Class 7
Class:It should be A

Ans 23:

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

Ans 24:

Class : Class 9
Answer is B only.

Ans 25:

Class : Class 5
the correct option is b

Ans 26:

Class : Class 8
It is B. Don't go on the picture. Full and new moon are always closer to Earth.

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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 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 2:

Class : Class 8
it should be D

Ans 3:

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 4:

Class : Class 8
A.at the equator only

Ans 5:

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

Ans 6:

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

Ans 7:

Class : Class 7
answer should be D

Ans 8:

Class : Class 9
'tis D

Ans 9:

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

Ans 10:

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

Ans 11:

Class : Class 9
The answer should be D.

Ans 12:

Class : Class 8
answer definitely option d

Ans 13:

Class : Class 7
It has to be D

Ans 14:

Class : Class 6
How is it a?

Ans 15:

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

Ans 16:

Class : Class 3
It is D for sure

Ans 17:

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

Ans 18:

Class : Class 10
It is d

Ans 19:

Class : Class 9
at equator only

Ans 20:

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

Ans 21:

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

Ans 22:

Class : Class 6
How is it a?

Ans 23:

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

Ans 24:

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

Ans 25:

Class : Class 4

Ans 26:

Class : Class 9
it should be d

Ans 27:

Class : Class 7
it has to be d

Ans 28:

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 29:

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

Ans 30:

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

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