National Science Olympiad Forum By SOF Olympiad Trainer - Page 493

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
D

Ans 2:

Class : Class 4
handspan and footspan are a unit measuring ok

Ans 3:

Class : Class 5
D

Ans 4:

Class : Class 4
so answer is b

Ans 5:

Class : Class 5
correct answer is d okkkkkkkkkkkkkkkkkkk

Ans 6:

Class : Class 5
D

Ans 7:

Class : Class 3
d

Ans 8:

Class : Class 5
d

Ans 9:

Class : Class 2
d!!!!!!!!!!!!!!!!!!!!!!!!!!!!!👍🏼

Ans 10:

Class : Class 3
B

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 5

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10

Ans 2:

Class : Class 9
What the heck is going on.

Ans 3:

Class : Class 8
PLEASE GIVE THE ANSWER ALONG WITH EXPLANTION

Ans 4:

Class : Class 7
what does NA mean?

Ans 5:

Class : Class 9
why no reply...

Ans 6:

Class : Class 8
NA? what is the explanation of the answer

Ans 7:

Class : Class 9

Ans 8:

Class : Class 8
Please give the answer to this Question.

Ans 9:

Class : Class 8
Woah how are the marks out of 60 then. People have already attempted this paper in the given year. This means an error in the paper was there that wasn't rectified...

Ans 10:

Class : Class 7

Ans 11:

Class : Class 9

Ans 12:

Class : Class 7
if there is no answer,then why was it considered wrong?it is not fair.

Ans 13:

Class : Class 5
NA means no answer but what we had to do with it

Ans 14:

Class : Class 9
The correct answer will be(a)

Ans 15:

Class : Class 9
I understood that when I looked at the question itselfThe arrows are wrongly labelled

Ans 16:

Class : Class 8
Yes , NA means 'no answer' So , since there is no such option , anything we pick would be incorrect.

Ans 17:

Class : Class 4

Ans 18:

Class : Class 9
What 'NA' ? The question itself is incorrect

Ans 19:

Class : Class 8

Ans 20:

Class : Class 9
EXPLAIN THIS PLEASEQuestion is incorrect but even after 30 (31) posts and queries no corrections...

Ans 21:

Class : Class 9
Please explain the answer

Ans 22:

Class : Class 8

Ans 23:

Class : Class 9
NA meant no answer is correct and we had to leave this one empty

Ans 24:

Class : Class 8
Exactly.What does NA mean ??

Ans 25:

Class : Class 8
Arrows are marked wrongly...I dont think these mistakes will ever get rectified considering that people have been writing in this forum, for the past two years, for this question. please look into this sof🙂

Ans 26:

Class : Class 9
"NA"?.please explain the answer

Ans 27:

Class : Class 9
None of the given options are correct...

Ans 28:

Class : Class 9
Please explain what NA is... I don't understand

Ans 29:

Class : Class 6

Ans 30:

Class : Class 8
What do you mean by 'NA'?

Ans 31:

Class : Class 10
NA means 'No Answer'.But the guidelines clearly state 'Mark all questions.'How is this fair?

Ans 32:

Class : Class 10

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Can someone please explain this question?

Ans 2:

Class : Class 9
please explain this question

Ans 3:

Class : Class 8
Is the question wrong...? the answer should be 33.0 m as speed=2d/t

Ans 4:

Class : Class 8
please explain this question.

Ans 5:

Class : Class 7
answer??????????????????????????????????????????????????????

Ans 6:

Class : Class 9

Ans 7:

Class : Class 9

Ans 8:

Class : Class 8
Time taken to utter single syllable=1/5th of a sSpeed of sound in air=330m s^-1 or 330m/sso distance to reflecting surface=1/5 * 330 as that will give the distance=66.0mSo, distance to reflecting surface is 66.0m

Ans 9:

Class : Class 8
please explain this question.

Ans 10:

Class : Class 8
Yes I think it is 33 also because it says it is an echo

Ans 11:

Class : Class 8
Yes, it should be 33m as distance for an echo = s x t/2

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
It is option B

Ans 2:

Class : Class 9

Ans 3:

Class : Class 4

Ans 4:

Class : Class 8
The correct answer is C

Ans 5:

Class : Class 5
the answer is d as the mosquito does not look like the parent , has 3 stages of life and lays eggs while frog does not look like the adult , has 4 stages of life and lays eggs .

Ans 6:

Class : Class 5
THE ANSWER IS D AS FROG HAS 4 STAGES IN IT'S LIFE CYCLE ,BUT DOES NOT LOOK LIKE IT'S PARENT.WHILE,MOSQUITO HAS THREE SYTAGES IN IT'S LIFE CYCLE AND DOES NOT LOOK LIKE IT'S PARENT.I MADE THE SAME MISTAKE IN THE PREVIOUS TEST

Ans 7:

Class : Class 9
the answer is d

Ans 8:

Class : Class 4
correct answer is D

Ans 9:

Class : Class 4
Frog has 4 stages any of the answers are not correct

Ans 10:

Class : Class 5
but frog dosnt have just 3 life stages it has 4 so its not the answer

Ans 11:

Class : Class 5

Ans 12:

Class : Class 9

Ans 13:

Class : Class 5

Ans 14:

Class : Class 3
The answer which is given in the SOF application is wrong, because a frog has four life stages in his life stages, the correct answer must be moth because it has only three life stages in his life cycle and the parent and child do not look same,

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Answer is C

Ans 2:

Class : Class 5
ans is B

Ans 3:

Class : Class 5
ANS A

Ans 4:

Class : Class 7
super easy answer. it is 'A'

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
There is no question!

Ans 2:

Class : Class 7
question????????????????

Ans 3:

Class : Class 5
The question is in the solution please check

Ans 4:

Class : Class 5
WHERE IS THE QUESTION!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!??????????????????????????????????????????????????????????????????????????????????!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!???????????????????????????

Ans 5:

Class : Class 5

Ans 6:

Class : Class 5
report error

Ans 7:

Class : Class 5
wrong question, incompleted question!!!!!!!!!!!!!????

Ans 8:

Class : Class 7
No question?????????????????????????????

Ans 9:

Class : Class 6
Where is the question? Isn't it very vague?

Ans 10:

Class : Class 6
no question.report error please

Ans 11:

Class : Class 7
they did not give the question .

Ans 12:

Class : Class 6

Ans 13:

Class : Class 5

Ans 14:

Class : Class 6

Ans 15:

Class : Class 6
Where is the question!?

Ans 16:

Class : Class 10
question is incomplete

Ans 17:

Class : Class 9
No relevant question

Ans 18:

Class : Class 9
question is incomplete

Ans 19:

Class : Class 4
where is the questionnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

Ans 20:

Class : Class 7

Ans 21:

Class : Class 4

Ans 22:

Class : Class 6
see the solution the question is how many kharif crops are there. there are 6.

Ans 23:

Class : Class 5
where is the question???????????????????????????

Ans 24:

Class : Class 6
there is no proper question?

Ans 25:

Class : Class 5
where the h

Ans 26:

Class : Class 2

Ans 27:

Class : Class 5
where is the question ??????????????????

Ans 28:

Class : Class 9
What is the question?????????????????????????????????

Ans 29:

Class : Class 6
If they don't give the complete question, we all will get it wrongSOF please look into this matter

Ans 30:

Class : Class 5
what.

Ans 31:

Class : Class 6
this is not a question

Ans 32:

Class : Class 9
The question is there in the solution please check

Ans 33:

Class : Class 6

Ans 34:

Class : Class 7
There is no question. What are we supposed to answer. It is incomplete

Ans 35:

Class : Class 5
The question is incomplete

Ans 36:

Class : Class 4
There is no question and when I reported that error, it just came as "invalid"

Ans 37:

Class : Class 3
no question!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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