National Science Olympiad Forum By SOF Olympiad Trainer - Page 628

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 10

Ans 2:

Class : Class 10
D

Ans 3:

Class : Class 10
D is the correct answer as common carp is an omnivore. But over here the answer is given as A. please remove such glitches.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
D

Ans 2:

Class : Class 5
D

Ans 3:

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

Ans 4:

Class : Class 6

Ans 5:

Class : Class 9
Seriously option c are tongs or tweezers

Ans 6:

Class : Class 8
it is d

Ans 7:

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

Ans 8:

Class : Class 5
its a

Ans 9:

Class : Class 4
l

Ans 10:

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

Ans 11:

Class : Class 5
D

Ans 12:

Class : Class 6

Ans 13:

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 14:

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

Ans 15:

Class : Class 5
it surely is d :(

Ans 16:

Class : Class 10
It is D

Ans 17:

Class : Class 5
how???

Ans 18:

Class : Class 6
answer is d

Ans 19:

Class : Class 5
ans is d

Ans 20: (Master Answer)

Class : Class 1

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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 8

Ans 3:

Class : Class 4
b is correct shivan dpga

Ans 4:

Class : Class 8
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllkkkkkkkkk

Ans 5:

Class : Class 4
C is correct

Ans 6:

Class : Class 4
B is the answer

Ans 7:

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

Ans 8:

Class : Class 8

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 3
The answer is b

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 2

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

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

Ans 3: (Master Answer)

Class : Class 1

Ans 4:

Class : Class 8
its [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
D is the correct answer

Ans 7:

Class : Class 4
the ans is D overgrazing

Ans 8:

Class : Class 5
D IS THE ANSWER

Ans 9:

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 10:

Class : Class 5

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Subject :NSO    Class : Class 8

Ans 1:

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 2:

Class : Class 8
But what if s the pattern.

Ans 3:

Class : Class 6
what is the explanation for A

Ans 4:

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

Ans 5: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 6:

Class : Class 8

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

Ans 9:

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

Ans 10:

Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
Ohh yeah,, it is A

Ans 2:

Class : Class 7
Class:It should be A

Ans 3:

Class : Class 10

Ans 4:

Class : Class 7
It should be B only .

Ans 5:

Class : Class 8

Ans 6:

Class : Class 5
the correct option is b

Ans 7:

Class : Class 9

Ans 8:

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 9:

Class : Class 9
Even I think it is A

Ans 10:

Class : Class 7

Ans 11:

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

Ans 12:

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

Ans 13:

Class : Class 9
Answer is B only.

Ans 14:

Class : Class 7
B is the answer to this question

Ans 15:

Class : Class 7
B

Ans 16:

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 17:

Class : Class 6
I do with Harsh Sobti.

Ans 18:

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 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 10
It is (A)

Ans 21:

Class : Class 9
Bbbbbbb!

Ans 22:

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

Ans 23:

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

Ans 24:

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

Ans 25:

Class : Class 5

Ans 26:

Class : Class 7

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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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