National Science Olympiad Forum By SOF Olympiad Trainer - Page 625

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
Seriously option c are tongs or tweezers

Ans 2:

Class : Class 4
D

Ans 3:

Class : Class 5
how???

Ans 4:

Class : Class 6

Ans 5:

Class : Class 5
it surely is d :(

Ans 6:

Class : Class 5
D

Ans 7:

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

Ans 8: (Master Answer)

Class : Class 1

Ans 9:

Class : Class 4
l

Ans 10:

Class : Class 6

Ans 11:

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 12:

Class : Class 8
it is d

Ans 13:

Class : Class 5
ans is d

Ans 14:

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

Ans 15:

Class : Class 6
answer is d

Ans 16:

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

Ans 17:

Class : Class 5
D

Ans 18:

Class : Class 10
It is D

Ans 19:

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

Ans 20:

Class : Class 5
its a

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
C is correct

Ans 2:

Class : Class 8
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllkkkkkkkkk

Ans 3:

Class : Class 4
b is correct shivan dpga

Ans 4:

Class : Class 8

Ans 5:

Class : Class 4
B is the answer

Ans 6:

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

Ans 7:

Class : Class 8

Ans 8:

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

Ans 9:

Class : Class 8
llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2
its b

Ans 2:

Class : Class 3
The answer is b

Ans 3:

Class : Class 5
thanks Jaya Shree

Ans 4:

Class : Class 4
B

Ans 5:

Class : Class 2

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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 4
D is the correct answer

Ans 3:

Class : Class 8
its [d] -overgrazing

Ans 4:

Class : Class 4
the ans is D overgrazing

Ans 5:

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

Ans 6:

Class : Class 4

Ans 7:

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 8:

Class : Class 5
D IS THE ANSWER

Ans 9: (Master Answer)

Class : Class 1

Ans 10:

Class : Class 5

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Subject :NSO    Class : Class 8

Ans 1:

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

Ans 2:

Class : Class 8

Ans 3:

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

Ans 4: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 5:

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

Ans 6:

Class : Class 6

Ans 7:

Class : Class 8
But what if s the pattern.

Ans 8:

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 9:

Class : Class 6
what is the explanation for A

Ans 10:

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.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
Even I think it is A

Ans 2:

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

Ans 3:

Class : Class 5
the correct option is b

Ans 4:

Class : Class 7
Class:It should be 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
Bbbbbbb!

Ans 7:

Class : Class 7
B

Ans 8:

Class : Class 8

Ans 9:

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

Ans 10:

Class : Class 9

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 5
how is it b, it should be a

Ans 13:

Class : Class 7

Ans 14:

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 15:

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 16:

Class : Class 7

Ans 17:

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 18:

Class : Class 6
I do with Harsh Sobti.

Ans 19:

Class : Class 7
B is the answer to this question

Ans 20:

Class : Class 9
Ohh yeah,, it is A

Ans 21:

Class : Class 9
Answer is B only.

Ans 22:

Class : Class 10
It is (A)

Ans 23:

Class : Class 7
It should be B only .

Ans 24:

Class : Class 10

Ans 25:

Class : Class 5

Ans 26:

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

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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 8
A.at the equator only

Ans 2:

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

Ans 3:

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

Ans 4:

Class : Class 9
at equator only

Ans 5:

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

Ans 6:

Class : Class 8
answer definitely option d

Ans 7:

Class : Class 7
it has to be d

Ans 8:

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

Ans 9:

Class : Class 4

Ans 10:

Class : Class 10
It is d

Ans 11:

Class : Class 7
answer should be D

Ans 12:

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 13:

Class : Class 7
It has to be D

Ans 14:

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

Ans 15:

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

Ans 16:

Class : Class 8
it should be D

Ans 17:

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

Ans 18:

Class : Class 6
How is it a?

Ans 19:

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

Ans 20:

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

Ans 21:

Class : Class 9
it should be d

Ans 22:

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

Ans 23:

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

Ans 24:

Class : Class 6
How is it a?

Ans 25:

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 26:

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

Ans 27:

Class : Class 9
The answer should be D.

Ans 28:

Class : Class 3
It is D for sure

Ans 29:

Class : Class 9
'tis D

Ans 30:

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?

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