National Science Olympiad Forum By SOF Olympiad Trainer - Page 544

User Forum

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
gallium is solid before 29.73 so mention the tempereture

Ans 2:

Class : Class 10
But gallium is in solid state at room temperature (20oC)

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8
Yes. Why does it say that?

Ans 4:

Class : Class 9
it says that b is correct and then in soln. it says b is wrong

Ans 5:

Class : Class 8
in the solution it says that option b is wrong then it says that that the correct option is option b please explain

Ans 6:

Class : Class 10

Ans 7:

Class : Class 9

Ans 8:

Class : Class 8
Completely agree. ????

Ans 9:

Class : Class 8
me too its written wrong and they are ignoring the reviews and comments and errors

Ans 10:

Class : Class 8

Ans 11:

Class : Class 8
In solution it is written B is incorrect then HOW THE OPTION 'B' IS COREECT????

Ans 12:

Class : Class 9
In the explanation it is given that option b is wrong. Then how does the OPTION B become the right one ?

Ans 13:

Class : Class 10
why does it say b is wrong(and c is correct) in the solution and that b is the correct answer?Isn't it C?

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10

Ans 2:

Class : Class 10
It should be option c

Ans 3:

Class : Class 8
speed =frequency*wavelength so frequency is inversely proportional to wavelength so if frequency changes the wavelength will also change

Ans 4:

Class : Class 8
both 1 and 3 should be answers

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
it should be c or d but it tells b

Ans 2:

Class : Class 3
B

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
d

Ans 2:

Class : Class 5
D

Ans 3:

Class : Class 6
d

Ans 4:

Class : Class 6
D

Ans 5:

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

Ans 6:

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

Ans 7:

Class : Class 5
correct answer is d okkkkkkkkkkkkkkkkkkk

Ans 8:

Class : Class 4
so answer is b

Ans 9:

Class : Class 9
D

Ans 10:

Class : Class 3
B

Post Your Answer

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 5

Ans 2:

Class : Class 3

Post Your Answer

Subject :NSO    Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9

Ans 2:

Class : Class 8
PLEASE GIVE THE ANSWER ALONG WITH EXPLANTION

Ans 3:

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

Ans 4:

Class : Class 8

Ans 5:

Class : Class 9

Ans 6:

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

Ans 7:

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 8:

Class : Class 9
Please explain the answer

Ans 9:

Class : Class 9
What the heck is going on.

Ans 10:

Class : Class 8

Ans 11:

Class : Class 4

Ans 12:

Class : Class 7
what does NA mean?

Ans 13:

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

Ans 14:

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

Ans 15:

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

Ans 16:

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

Ans 17:

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

Ans 18:

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

Ans 19:

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

Ans 20:

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 21:

Class : Class 10

Ans 22:

Class : Class 6

Ans 23:

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

Ans 24:

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

Ans 25:

Class : Class 10

Ans 26:

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

Ans 27:

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

Ans 28:

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

Ans 29:

Class : Class 9
why no reply...

Ans 30:

Class : Class 7

Ans 31:

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

Ans 32:

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

Post Your Answer

Subject :NSO    Class : Class 3

Post Your Answer