National Science Olympiad Forum By SOF Olympiad Trainer - Page 533

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Subject :NSO    Class : Class 5

Ans 1:

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 2:

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

Ans 3:

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 4:

Class : Class 6
A is correct . Check on google

Ans 5:

Class : Class 6

Ans 6:

Class : Class 9

Ans 7:

Class : Class 6
The relationship is Rabi:Kharif

Ans 8:

Class : Class 7

Ans 9:

Class : Class 6

Ans 10:

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

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
B

Ans 2:

Class : Class 3
B and D are incorrect

Ans 3:

Class : Class 9
B and D both are incorrect.

Ans 4:

Class : Class 3

Ans 5:

Class : Class 8
both B

Ans 6:

Class : Class 3
B & D

Ans 7:

Class : Class 2
both B and D are incorrect

Ans 8:

Class : Class 6

Ans 9:

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

Ans 10:

Class : Class 9
B & D

Ans 11:

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

Ans 12:

Class : Class 3
B & D

Ans 13:

Class : Class 8
B

Ans 14:

Class : Class 6
Syrup is not a gas.

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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 3
A

Ans 6:

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

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9

Ans 2:

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

Ans 3:

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 4:

Class : Class 6
Steel is not a magnetic material

Ans 5:

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

Ans 6:

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

Ans 2:

Class : Class 6
the ans should be (C) as the like poles repel 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 7
thanks for writing

Ans 3:

Class : Class 7

Ans 4:

Class : Class 10
C:linen

Ans 5:

Class : Class 5
c;linen

Ans 6:

Class : Class 4
C. LINEN

Ans 7:

Class : Class 4
Thanks a lot!

Ans 8:

Class : Class 7

Ans 9:

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

Ans 10:

Class : Class 3
C:linen

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
OPTION C

Ans 2:

Class : Class 6
you are right

Ans 3:

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 4:

Class : Class 10
option C

Ans 5:

Class : Class 6
the correct option is C

Ans 6:

Class : Class 5
C

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 7

Ans 2:

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

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Subject :NSO    Class : Class 3

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