National Science Olympiad Forum By SOF Olympiad Trainer - Page 710

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 10
You should name the full moon and the new moon...

Ans 2:

Class : Class 5

Ans 3:

Class : Class 6
It should be written as New moon and Full moon as anyone could be confused that the dark side is the moon. I also put gibbous with the same thought. If it would have been marked then it would have been easier to say that the answer is the crescent moon.

Ans 4:

Class : Class 6
I got confused and wrote gibbous thinking that the dark side of the moon is visible. You should name the other moon phases with waning and waxing or name the full moon or the new moon

Ans 5:

Class : Class 9
@Lakshana, @Saarth Agrawal and @Prath exactly

Ans 6:

Class : Class 5
It should be mentioned NEW MOON AND FULL MOON or either Waning or waxing

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
should be b

Ans 2:

Class : Class 9
a is class i b is class iic is class i d is class i so it should be be no

Ans 3:

Class : Class 9
I think the same

Ans 4:

Class : Class 5
isnt it B?

Ans 5:

Class : Class 5
The answer should be B

Ans 6:

Class : Class 6

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
B, Concentrating body fat in their humps minimizes heat-trapping insulation throughout the rest of their body

Ans 2:

Class : Class 8
Option 'C': To store water is correct answer because a camel lives in a hot desert with scarcity of water.

Ans 3:

Class : Class 7
C

Ans 4:

Class : Class 9
Camels do not store water in their humps, as it is commonly believed. The humps are actually reservoirs of fatty tissue. Concentrating body fat in their humps minimizes heat-trapping insulation throughout the rest of their body, which may be an adaptation to living in hot climates

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2
A because a cooking pot cannot be made of plastic and wood.

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Subject :NSO    Class : Class 7

Ans 1:

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 2:

Class : Class 10
How are there two mistakes??

Ans 3:

Class : Class 9

Ans 4:

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

Ans 5:

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

Ans 6:

Class : Class 10

Ans 7:

Class : Class 8
exactly how are thier two mistakes

Ans 8:

Class : Class 7
Snakes CAN eat eagles!

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
Seriously nobody from Singapore??

Ans 2:

Class : Class 6
I think its A

Ans 3:

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

Ans 4:

Class : Class 9
Even I think it is a plough

Ans 5:

Class : Class 7
the correct answer is "A"

Ans 6:

Class : Class 9
!!? The answer is A

Ans 7:

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

Ans 8:

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

Ans 9:

Class : Class 8
The answer should be A.

Ans 10:

Class :
C

Ans 11:

Class : Class 5

Ans 12:

Class : Class 3
A

Ans 13:

Class : Class 6

Ans 14:

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

Ans 15:

Class : Class 5

Ans 16:

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

Ans 17:

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 18:

Class : Class 6
This is a traditional seed drill

Ans 19:

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

Ans 20:

Class : Class 7
A

Ans 21:

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

Ans 22:

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

Ans 23:

Class : Class 5
AAAAA

Ans 24:

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

Ans 25:

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

Ans 26:

Class : Class 7
Aaaa

Ans 27:

Class : Class 10
The answer is A

Ans 28:

Class : Class 6
Correct answer should be A

Ans 29:

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 30:

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

Ans 31:

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

Ans 32:

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

Ans 33:

Class : Class 4

Ans 34:

Class : Class 7
AAAAAAAAAAAAAAAAAAAAA

Ans 35:

Class : Class 10

Ans 36:

Class : Class 9
The ans is A

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 4
there are only 3 pairs

Ans 2:

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

Ans 3:

Class : Class 8
c should be the right answer

Ans 4:

Class : Class 7
C

Ans 5:

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

Ans 6:

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

Ans 7:

Class : Class 7
Only 3 pairs are there.

Ans 8:

Class : Class 7

Ans 9:

Class : Class 4
There are only 3 pairs

Ans 10:

Class : Class 7

Ans 11:

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

Ans 12:

Class : Class 8

Ans 13:

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 14:

Class : Class 10

Ans 15:

Class : Class 7

Ans 16:

Class : Class 10

Ans 17:

Class : Class 6

Ans 18:

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

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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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