National Science Olympiad Forum By SOF Olympiad Trainer - Page 706

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
the correct answer is "A"

Ans 2:

Class : Class 9
Seriously nobody from Singapore??

Ans 3:

Class : Class 9
Even I think it is a plough

Ans 4:

Class : Class 4
wrong answer the tool is used for ploughing

Ans 5:

Class : Class 6
The answer should be A. It is a plough.

Ans 6:

Class : Class 5
it can be a or d because it is used to dig soil to put the seed

Ans 7:

Class : Class 9
!!? The answer is A

Ans 8:

Class : Class 7
The figure shown is a SEED DRILL. See the solution

Ans 9:

Class : Class 7
A

Ans 10:

Class : Class 7
AAAAAAAAAAAAAAAAAAAAA

Ans 11:

Class : Class 6
This is a traditional seed drill

Ans 12:

Class : Class 5

Ans 13:

Class : Class 7
Aaaa

Ans 14:

Class : Class 10

Ans 15:

Class : Class 9
The ans is A

Ans 16:

Class : Class 6

Ans 17:

Class : Class 3
A

Ans 18:

Class : Class 6
it's D as a seeder plough is given in the picture

Ans 19:

Class : Class 5
In the internet there is no picture of a seed drill in this shape. I myself went wrong by clicking A which I still support.

Ans 20:

Class : Class 9
It is not D!!!!!!It is A☹️☹️

Ans 21:

Class : Class 8
The answer should be A.

Ans 22:

Class : Class 6
Correct answer should be A

Ans 23:

Class : Class 9
Answer should be A. This is the image of a plough, there is no part that belongs to seed drill in this image. Requesting the expert to please solve our doubt with reason ASAP.

Ans 24:

Class : Class 9
D wrong wrong A right right. Every one who feels so please use the option 'Report An Error'

Ans 25:

Class : Class 6
I think its A

Ans 26:

Class : Class 5
The correct answer id D as the figure given is a seed drill

Ans 27:

Class : Class 10
The answer is A

Ans 28:

Class : Class 5
The correct answer is A !!! Not D !!! As the given figure is a plough.

Ans 29:

Class : Class 9
It is not D!!!! It is A!!!!

Ans 30:

Class : Class 6
Dushyant, search Indian plough on google and you will get the correct answer

Ans 31:

Class : Class 5
I think that the answer should be A because this is a plough which helps in digging soil.

Ans 32:

Class :
C

Ans 33:

Class : Class 4

Ans 34:

Class : Class 7
Answer should be 'A' because it is a plough

Ans 35:

Class : Class 5

Ans 36:

Class : Class 5
AAAAA

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
C

Ans 2:

Class : Class 10

Ans 3:

Class : Class 7

Ans 4:

Class : Class 8
yes there are only three pairs but it is showing four that is wrong

Ans 5:

Class : Class 7

Ans 6:

Class : Class 8
I am completely shocked. How can SOF make such errors in almost every subject!? There are ONLY 3 pairs in the question which have the same number of letters as in the alphabet: ON, DE and RS. There is no fourth pair in the image. Therefore, the answer should be Option C and not Option D. I request SOF to PLEASE RECTIFY THE ERRORS.

Ans 7:

Class : Class 7
answer C, as there are 3 pairs ON, DE and RS

Ans 8:

Class : Class 8

Ans 9:

Class : Class 8
THERE ARE ONLY 3 PAIRS NOT 4......

Ans 10:

Class : Class 7

Ans 11:

Class : Class 7
answer C, as there are 3 pairs ON, DE and RS

Ans 12:

Class : Class 8
The correct answer should be c as there are 3 pairs onlyON , DE , RS

Ans 13:

Class : Class 4
There are only 3 pairs

Ans 14:

Class : Class 4
there are only 3 pairs

Ans 15:

Class : Class 6

Ans 16:

Class : Class 8
c should be the right answer

Ans 17:

Class : Class 10

Ans 18:

Class : Class 7
Only 3 pairs are there.

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
The correct option is D

Ans 2:

Class : Class 5
D option is the correct answer. Hope it helps.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
The correct answer is A(D).

Ans 2:

Class : Class 6
Please tell me how is it D

Ans 3:

Class : Class 9
the ans is C

Ans 4:

Class : Class 5
c

Ans 5:

Class : Class 9

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Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

Venus is the hottest planet in the solar system. Although Venus is not closest to the sun, its dense atmosphere traps heat. As a result, temperatures on Venus are higher than the temperature on Mars.


Ans 2:

Class : Class 5
Correct

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
But I think it'd be d

Ans 2:

Class : Class 7
Ishika you are wrong. Try it yourself. When you move away from the mirror, it obviously will show more. And do not worry everyone, because it is just a printing mistake. And the answer is D. No matter what happens. It is only D. And, there is a sof account whose name is admin and he always answers computer questions correctly. He is appointed by sof only. All of his answers are called master answers. I think this is not fair. If you do not like that admin of sof, comment below. Thank you. Bye!

Ans 3:

Class : Class 2

Ans 4:

Class : Class 6
d IS THE ANSWER

Ans 5:

Class : Class 6
the answer is D

Ans 6:

Class : Class 10
Excuse me, but I think that the answer should be D , Contrary to the answer key given.

Ans 7:

Class : Class 7
........Z?

Ans 8:

Class : Class 8
it is d it is d

Ans 9:

Class : Class 5

Ans 10:

Class : Class 7
It's D for heaven's sake THEY CAN'T MAKE IT PROPERLY THEY SHOULDN'T MAKE IT. As you can see the light reflects from the mirror but avoids the eye how will you see the object

Ans 11:

Class : Class 9
HOW IN THE WORLD IS IT C??????It is B. Come on SOF try it yourself.

Ans 12:

Class : Class 6
i just tried the experiments

Ans 13:

Class : Class 10
Atul Sanjeev can you say the reason

Ans 14:

Class : Class 6
answer will be D

Ans 15:

Class : Class 1
d is the answer. idk why they have marked it wrong

Ans 16:

Class : Class 7
the awnswer is D as the rays of light must fall on the eye to form an image also in option C the rays of light are not in the correct answer. Hope to see sof fix this soon!

Ans 17:

Class : Class 3
soumyaraj nice effort to explain lol 😆

Ans 18:

Class : Class 5
Try standing in front of a mirror where only two-thirds of your body is visible. You will find it quite impossible to see the whole of yourself, even by moving away. that's why the answer is option c only.

Ans 19:

Class : Class 10
The answer can be c according to the size of the mirror. As the size is not mentioned , I think that the answer should be d.....

Ans 20:

Class : Class 10
I think that the correct option should be D

Ans 21:

Class : Class 4
Hey!!!!! Not fair it should be D!!!

Ans 22:

Class : Class 6
answer is d

Ans 23:

Class : Class 10
it is d

Ans 24:

Class : Class 9
Come on SOF this is not fair please make this right this has been pointed out 4 years back

Ans 25:

Class : Class 6
dddd!!!!

Ans 26:

Class : Class 1
It should be D!!

Ans 27:

Class : Class 5
Answer should be D as you can see your full self even after you move back.

Ans 28:

Class : Class 9
ddddddddddddddwhy has sof given the answer c??

Ans 29:

Class : Class 9
Ans is C

Ans 30:

Class : Class 6
its the fourth mistake so far come on sof its d

Ans 31:

Class : Class 6
The answer is D.

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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