National Science Olympiad Forum By SOF Olympiad Trainer - Page 480

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 9

Ans 3:

Class : Class 6
A is correct . Check on google

Ans 4:

Class : Class 5
The relationship is Rabi crop: kharif crop.

Ans 5:

Class : Class 6
The relationship is Rabi:Kharif

Ans 6:

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 7:

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

Ans 8:

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 9:

Class : Class 7

Ans 10:

Class : Class 6

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8
B

Ans 2:

Class : Class 2
both B and D are incorrect

Ans 3:

Class : Class 8
both B

Ans 4:

Class : Class 9
B & D

Ans 5:

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

Ans 6:

Class : Class 9
B and D both are incorrect.

Ans 7:

Class : Class 3
B & D

Ans 8:

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

Ans 9:

Class : Class 6

Ans 10:

Class : Class 3

Ans 11:

Class : Class 5
B

Ans 12:

Class : Class 3
B and D are incorrect

Ans 13:

Class : Class 3
B & D

Ans 14:

Class : Class 5
Syrup is not a gas.

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Subject :NSO    Class : Class 3

Ans 1:

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

Ans 2:

Class : Class 9
A

Ans 3:

Class : Class 8
Answer is A

Ans 4:

Class : Class 3
A

Ans 5:

Class : Class 6
Huh i got it wrong . it was v easy

Ans 6:

Class : Class 5
answer is A not B

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Steel is not a magnetic material

Ans 2:

Class : Class 7
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 3:

Class : Class 7
Isn't a ten-cent coin also magnetic?

Ans 4:

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

Ans 5:

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}

Ans 6:

Class : Class 9

Ans 7:

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

Ans 8:

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

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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 6
NO,LIKE POLES DO REPEL EACH OTHER,WHILE THEY DO NOT REPEL UNLIKE POLES ATTRACT EACH OTHER

Ans 3:

Class : Class 6

Ans 4:

Class : Class 8
C is correct

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 5
c;linen

Ans 3:

Class : Class 5

Ans 4:

Class : Class 10
C:linen

Ans 5:

Class : Class 4
Thanks a lot!

Ans 6:

Class : Class 4
Linen as it comes from flax plant stem

Ans 7:

Class : Class 4
C. LINEN

Ans 8:

Class : Class 5
thanks for writing

Ans 9:

Class : Class 3
C:linen

Ans 10:

Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 10
option C

Ans 2:

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 3:

Class : Class 4
C

Ans 4:

Class : Class 4
you are right

Ans 5:

Class : Class 5
the correct option is C

Ans 6:

Class : Class 4
OPTION C

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
I don't understand the ANSWER as it also helps in mixing the nutrients uniformly in the soil.

Ans 2:

Class : Class 7

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Subject :NSO    Class : Class 3

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