National Science Olympiad Forum By SOF Olympiad Trainer - Page 544

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
D

Ans 2:

Class : Class 5
D

Ans 3:

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

Ans 4:

Class : Class 5
correct answer is d okkkkkkkkkkkkkkkkkkk

Ans 5:

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

Ans 6:

Class : Class 6
d

Ans 7:

Class : Class 3
d

Ans 8:

Class : Class 6
D

Ans 9:

Class : Class 3
B

Ans 10:

Class : Class 4
so answer is 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

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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 9
What 'NA' ? The question itself is incorrect

Ans 2:

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

Ans 3:

Class : Class 10

Ans 4:

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

Ans 5:

Class : Class 9

Ans 6:

Class : Class 6

Ans 7:

Class : Class 9
Please explain the answer

Ans 8:

Class : Class 4

Ans 9:

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

Ans 10:

Class : Class 7
what does NA mean?

Ans 11:

Class : Class 8

Ans 12:

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

Ans 13:

Class : Class 8

Ans 14:

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

Ans 15:

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

Ans 16:

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

Ans 17:

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

Ans 18:

Class : Class 9
What the heck is going on.

Ans 19:

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

Ans 20:

Class : Class 10

Ans 21:

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 22:

Class : Class 9
why no reply...

Ans 23:

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

Ans 24:

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 25:

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

Ans 26:

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

Ans 27:

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

Ans 28:

Class : Class 8
PLEASE GIVE THE ANSWER ALONG WITH EXPLANTION

Ans 29:

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

Ans 30:

Class : Class 7

Ans 31:

Class : Class 9

Ans 32:

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

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9
Yes, it should be 33m as distance for an echo = s x t/2

Ans 3:

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

Ans 4:

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

Ans 5:

Class : Class 9

Ans 6:

Class : Class 8
Can someone please explain this question?

Ans 7:

Class : Class 9
please explain this question

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
please explain this question.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
The correct answer is C

Ans 2:

Class : Class 5

Ans 3:

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,

Ans 4:

Class : Class 4
It is option B

Ans 5:

Class : Class 4
correct answer is D

Ans 6:

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

Ans 7:

Class : Class 4

Ans 8:

Class : Class 5

Ans 9:

Class : Class 9
the answer is d

Ans 10:

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 11:

Class : Class 9

Ans 12:

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

Ans 13:

Class : Class 9

Ans 14:

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 .

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
ans is B

Ans 2:

Class : Class 5
ANS A

Ans 3:

Class : Class 5
Answer is C

Ans 4:

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

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 6

Ans 3:

Class : Class 5
where the h

Ans 4:

Class : Class 5

Ans 5:

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

Ans 6:

Class : Class 9
question is incomplete

Ans 7:

Class : Class 5

Ans 8:

Class : Class 7

Ans 9:

Class : Class 6
this is not a question

Ans 10:

Class : Class 4
where is the questionnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

Ans 11:

Class : Class 7
they did not give the question .

Ans 12:

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

Ans 13:

Class : Class 6

Ans 14:

Class : Class 9
No relevant question

Ans 15:

Class : Class 6
no question.report error please

Ans 16:

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

Ans 17:

Class : Class 5
The question is incomplete

Ans 18:

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

Ans 19:

Class : Class 10
question is incomplete

Ans 20:

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

Ans 21:

Class : Class 2

Ans 22:

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

Ans 23:

Class : Class 5
report error

Ans 24:

Class : Class 5
what.

Ans 25:

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

Ans 26:

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

Ans 27:

Class : Class 6
Where is the question!?

Ans 28:

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

Ans 29:

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

Ans 30:

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

Ans 31:

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

Ans 32:

Class : Class 6

Ans 33:

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

Ans 34:

Class : Class 6
there is no proper question?

Ans 35:

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

Ans 36:

Class : Class 4

Ans 37:

Class : Class 5
There is no question!

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