National Science Olympiad Forum By SOF Olympiad Trainer - Page 494

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8
Answer is A

Ans 2:

Class : Class 3
A

Ans 3:

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

Ans 4:

Class : Class 9
A

Ans 5:

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

Ans 6:

Class : Class 5
answer is A not B

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Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

Class : Class 9

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 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 6:

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

Ans 7:

Class : Class 6
Steel is not a magnetic material

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}

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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 8
C is correct

Ans 3:

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

Ans 4:

Class : Class 6

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
c;linen

Ans 2:

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

Ans 3:

Class : Class 3
C:linen

Ans 4:

Class : Class 7

Ans 5:

Class : Class 5
thanks for writing

Ans 6:

Class : Class 4
C. LINEN

Ans 7:

Class : Class 10
C:linen

Ans 8:

Class : Class 7

Ans 9:

Class : Class 4
Thanks a lot!

Ans 10:

Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
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 6
you are right

Ans 4:

Class : Class 6
the correct option is C

Ans 5:

Class : Class 10
option C

Ans 6:

Class : Class 4
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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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 7
is is b how

Ans 3:

Class : Class 7

Ans 4:

Class : Class 4

Ans 5:

Class : Class 5
white you are rude for sure and it IS b

Ans 6:

Class : Class 9
Kanav , if you know the answer then why have you posted it on the forum ?

Ans 7:

Class : Class 10
option B

Ans 8:

Class : Class 3

Ans 9:

Class : Class 4
how do you know that Kavan knows the correct answer

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Subject :NSO    Class : Class 6

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