National Science Olympiad Forum By SOF Olympiad Trainer - Page 651

User Forum

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
pl clarify

Ans 2:

Class : Class 7
DDDD

Ans 3:

Class : Class 5
C

Ans 4:

Class : Class 5
Yes they are correct because all other options are correct except for option (c

Ans 5:

Class : Class 10

Ans 6:

Class : Class 5
c it shhowed me

Ans 7:

Class : Class 7
C

Ans 8:

Class : Class 7
No chances to be wrong.

Ans 9:

Class : Class 5
answer is c because skull has immovable joints and it does not shows any movement at all.

Ans 10:

Class : Class 5
c

Ans 11:

Class : Class 5

Ans 12:

Class : Class 4
It is supposed to be C, according to these people.

Ans 13:

Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 2:

Class : Class 6
Very easy

Ans 3:

Class : Class 4
QWRTYUIOP[]

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
The answer is A.

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 9

Ans 3:

Class : Class 6

Ans 4:

Class : Class 8

Ans 5:

Class : Class 6
Glitched both colors of A and D are same >:)

Ans 6:

Class : Class 5
B

Ans 7:

Class : Class 5
Ans:A because in the solution it is mentioned about decrease in temperature but at point Q in it is decreasing.

Ans 8:

Class : Class 5

Ans 9:

Class : Class 6

Ans 10:

Class : Class 5
I can, At first, the temperature was 25 degree Celsius, but then the temperature increased P to Q means that it increased from 25 degree Celsius. so the only reason why the temperature increased was that some salt was added

Ans 11:

Class : Class 9
AAYUSH REDDY from DPS NACHARAM IGCSEHYDRABAD ANS: B

Ans 12:

Class : Class 6
THE CORRECT ANSWER IS B AS WHEN ICE CUBES WERE ADDED TO THE POINT 'Q' THE TEMPRATUREAT POINMT' R 'DECREASED

Ans 13:

Class : Class 4

Ans 14:

Class : Class 5
what is the explanation to this question

Ans 15:

Class : Class 5

Ans 16:

Class : Class 8
can someone explain how

Ans 17:

Class : Class 9

Ans 18:

Class : Class 7
B

Ans 19:

Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
D is the answer

Ans 2:

Class : Class 6
I want solution

Post Your Answer

Subject :NSO    Class : Class 9

Ans 1:

Class : Class 10
isn't it solid and liquid at point II

Ans 2:

Class : Class 5
Hi all, The answer is C. As, I => the state is X II => the state can be X and Y both III => the state can only be Y

Ans 3:

Class : Class 9

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7

Ans 2:

Class : Class 8
Namratha ... Allergy is not communicable (and is neither a disease)

Ans 3:

Class : Class 8
C should be the correct answer.....

Ans 4:

Class : Class 5
No A is the correct answer

Ans 5:

Class : Class 7
A

Ans 6:

Class : Class 6
They may not be communicable ( diseases in options a ) or caused by same substance, but they all are caused due to the deficiency of vitamins.

Ans 7:

Class : Class 5
A

Ans 8:

Class : Class 7
C

Ans 9:

Class : Class 6

Ans 10:

Class : Class 5
I think a is correct

Ans 11:

Class : Class 5
c is the answer. cholera,typhoid,allergy are comminucable diseases

Ans 12:

Class : Class 6
Option C is correct

Ans 13:

Class : Class 8

Ans 14:

Class : Class 7
I think that option C is the correct answer , as Goitre is caused due to Iodine deficiency but Scurvy is caused due to deficiency of Vitamin C . Even if they are all non-communicable diseases , they are not caused due to the same substance .

Ans 15:

Class : Class 4
A is the accurate answer as goitre, anaemia and scurvy are diseases caused by deficiency of some vitamins and minerals and are also non-communicable disease.

Ans 16:

Class : Class 6
I think a is correct .

Ans 17:

Class : Class 8
The correct answer is A

Ans 18:

Class : Class 8
option a is correct because they all are source of vitamins c and we got goitre with the deficcency of seaweed and salt,scurvy with the deficcensy of fruit and vegetables which are sour like orange and lime, and aneamia is caused due to defficensy of iron which is in rasberries

Ans 19:

Class : Class 7
Shouldn't both A and C be correct ;]

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
so silly

Ans 2:

Class : Class 4

Ans 3:

Class : Class 8
the answer is b

Ans 4:

Class : Class 5
how can we identify if we do not know how people dress should be given easy

Ans 5:

Class : Class 8
its b

Ans 6:

Class : Class 7
its option B

Ans 7:

Class : Class 6

Ans 8:

Class : Class 7
The answer is b

Ans 9:

Class : Class 6
B) MGKW

Post Your Answer

Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
The correct answer is D

Ans 2:

Class : Class 10
Option C

Ans 3:

Class : Class 9
Option A

Ans 4:

Class : Class 10
option A

Post Your Answer