National Science Olympiad Forum By SOF Olympiad Trainer - Page 741

User Forum

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
you need to give what snake. anaconda or python can easily eat an eagle.

Ans 2:

Class : Class 8
exactly how are thier two mistakes

Ans 3:

Class : Class 9

Ans 4:

Class : Class 10

Ans 5:

Class : Class 7
Snakes CAN eat eagles!

Ans 6:

Class : Class 10
How are there two mistakes??

Ans 7:

Class : Class 8
how are there 2 mistakes ?The snakes(pythons ,cobras ,etc ) can eat an eagle if they can catch one, that is what google states.

Ans 8:

Class : Class 7
The food chain does not start from an autotroph ( first mistake ).A Snake can not eat an Eagle ( second mistake )

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
I think its A

Ans 2:

Class : Class 7
Aaaa

Ans 3:

Class : Class 6
This is a traditional seed drill

Ans 4:

Class :
C

Ans 5:

Class : Class 8
The answer should be A.

Ans 6:

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

Ans 7:

Class : Class 7
the correct answer is "A"

Ans 8:

Class : Class 6

Ans 9:

Class : Class 9
Seriously nobody from Singapore??

Ans 10:

Class : Class 9
Even I think it is a plough

Ans 11:

Class : Class 4

Ans 12:

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

Ans 13:

Class : Class 5

Ans 14:

Class : Class 5
AAAAA

Ans 15:

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

Ans 16:

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

Ans 17:

Class : Class 9
!!? The answer is A

Ans 18:

Class : Class 7
AAAAAAAAAAAAAAAAAAAAA

Ans 19:

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

Ans 20:

Class : Class 9
The ans is A

Ans 21:

Class : Class 7
A

Ans 22:

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

Ans 23:

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 24:

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

Ans 25:

Class : Class 10

Ans 26:

Class : Class 5

Ans 27:

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

Ans 28:

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

Ans 29:

Class : Class 10
The answer is A

Ans 30:

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 31:

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

Ans 32:

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

Ans 33:

Class : Class 6
Correct answer should be A

Ans 34:

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

Ans 35:

Class : Class 3
A

Ans 36:

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

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

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

Ans 2:

Class : Class 7
Only 3 pairs are there.

Ans 3:

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 4:

Class : Class 8

Ans 5:

Class : Class 4
there are only 3 pairs

Ans 6:

Class : Class 8
c should be the right answer

Ans 7:

Class : Class 4
There are only 3 pairs

Ans 8:

Class : Class 7

Ans 9:

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

Ans 10:

Class : Class 7

Ans 11:

Class : Class 10

Ans 12:

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

Ans 13:

Class : Class 7
C

Ans 14:

Class : Class 7

Ans 15:

Class : Class 10

Ans 16:

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

Ans 17:

Class : Class 6

Ans 18:

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

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Post Your Answer

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.

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Please tell me how is it D

Ans 2:

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

Ans 3:

Class : Class 5
c

Ans 4:

Class : Class 9
the ans is C

Ans 5:

Class : Class 9

Post Your Answer

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

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
d IS THE ANSWER

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 7
But I think it'd be d

Ans 4:

Class : Class 2

Ans 5:

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

Ans 6:

Class : Class 10
Atul Sanjeev can you say the reason

Ans 7:

Class : Class 6
answer will be D

Ans 8:

Class : Class 6
dddd!!!!

Ans 9:

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

Ans 10:

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 11:

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

Ans 12:

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 13:

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

Ans 14:

Class : Class 9
Ans is C

Ans 15:

Class : Class 6
the answer is D

Ans 16:

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

Ans 17:

Class : Class 10
it is d

Ans 18:

Class : Class 5

Ans 19:

Class : Class 6
answer is d

Ans 20:

Class : Class 6
i just tried the experiments

Ans 21:

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

Ans 22:

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 23:

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

Ans 24:

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

Ans 25:

Class : Class 1
It should be D!!

Ans 26:

Class : Class 6
The answer is D.

Ans 27:

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 28:

Class : Class 8
it is d it is d

Ans 29:

Class : Class 3
soumyaraj nice effort to explain lol 😆

Ans 30:

Class : Class 5
Hey!!!!! Not fair it should be D!!!

Ans 31:

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

Post Your Answer