National Science Olympiad Forum By SOF Olympiad Trainer - Page 551

User Forum

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8

Ans 2:

Class : Class 5
wrong answer as the person should tilt his head sightly forward.

Ans 3:

Class : Class 7
person should bend forward...wrong answer

Ans 4:

Class : Class 6
person should bend head slightly forward to not let the blood go through 6he throat. Even book is saying that. Answer Cis very wrong

Ans 5:

Class : Class 4

Ans 6:

Class : Class 8

Ans 7:

Class : Class 8
In option c, the person must bend head forward to let blood darin out through nose and not down the throat. So option c is wrong.Also sitting is better than lying, as if nose is above heart that reduces the pressure, so option C is terribly wrong

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7

Ans 2:

Class : Class 3
A

Ans 3:

Class : Class 3
B

Ans 4:

Class : Class 9
C

Ans 5:

Class : Class 3
B

Ans 6:

Class : Class 7
B

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9

Ans 2:

Class : Class 3
The answer is correct. The relation is rabi : kharif .

Ans 3:

Class :
The relationship is Rabi crop: kharif crop.

Ans 4:

Class : Class 6
A is correct . Check on google

Ans 5:

Class : Class 9
I think the relationship is ( Kharif Crop: Kharif Crop ). Then, option A cannot be correct as Barley is a Rabi crop while Maize is a Kharif crop.

Ans 6:

Class : Class 7

Ans 7:

Class : Class 6

Ans 8:

Class : Class 6
The relationship is Rabi:Kharif

Ans 9:

Class : Class 6

Ans 10:

Class : Class 9
I think the relationship is Kharif Crop: Kharif Crop. Then, option A cannot be correct as Barley is a Rabi crop while Maize is a Kharif crop.

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
B & D

Ans 2:

Class : Class 3
D is incorrect.But B is also incorrect as both kerosene and syrup are liquid.

Ans 3:

Class : Class 6
Syrup is not a gas.

Ans 4:

Class :
B and D are incorrect

Ans 5:

Class : Class 8
both B

Ans 6:

Class : Class 3

Ans 7:

Class : Class 6

Ans 8:

Class : Class 3
B & D

Ans 9:

Class : Class 5
B

Ans 10:

Class : Class 8
why did not you send right answer clarification or correct options

Ans 11:

Class : Class 9
B & D

Ans 12:

Class : Class 8
B

Ans 13:

Class : Class 9
B and D both are incorrect.

Ans 14:

Class : Class 2
both B and D are incorrect

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
answer is A not B

Ans 2:

Class : Class 8
Answer is A

Ans 3:

Class : Class 9
A

Ans 4:

Class : Class 2
Crecent to Newmoon to Crecent to Full Moon. Answer is A

Ans 5:

Class : Class 7
Huh i got it wrong . it was v easy

Ans 6:

Class : Class 3
A

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
steel ball bearing is a conducter that is why it is able to drag the box with it.

Ans 2:

Class : Class 9

Ans 3:

Class :
Isn't a ten-cent coin also magnetic?

Ans 4:

Class : Class 8
Yes it is... yet a steel ball bearing is the best option

Ans 5:

Class : Class 9
Ya Sharmi is correct, ten-cent coin is also always magnetic

Ans 6:

Class : Class 6
Steel is not a magnetic material

Ans 7:

Class : Class 8
guys isnt the iron nail not magnetic it shouldn't" have poles in the first place its like saying a coin is a magnet

Ans 8:

Class : Class 9
Yes steel ball bearing is the best option ....... but i think ten cent coin is also magnetic ... but let it be option A {STEEL BALL BEARING}

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
the ans should be (C) as the like poles repel each other

Ans 2:

Class : Class 8
C is correct

Ans 3:

Class :
NO,LIKE POLES DO REPEL EACH OTHER,WHILE THEY DO NOT REPEL UNLIKE POLES ATTRACT EACH OTHER

Ans 4:

Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class :
C. LINEN

Ans 2:

Class : Class 7

Ans 3:

Class : Class 5
c;linen

Ans 4:

Class : Class 10
C:linen

Ans 5:

Class : Class 7
thanks for writing

Ans 6:

Class : Class 6
Linen as it comes from flax plant stem

Ans 7:

Class : Class 7

Ans 8:

Class : Class 4
Thanks a lot!

Ans 9:

Class :
C:linen

Ans 10:

Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2
Answer C is the correct answer as incisors which are present in front most teeth help to bite the food. canines are present just after incisors and help to tear the food. premolars are present just after canines which help to crush the food. molars are present at the last which help us chew and grind the food.

Ans 2:

Class : Class 6
the correct option is C

Ans 3:

Class : Class 6
you are right

Ans 4:

Class : Class 10
option C

Ans 5:

Class :
OPTION C

Ans 6:

Class : Class 5
C

Post Your Answer