National Science Olympiad Forum By SOF Olympiad Trainer - Page 540

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8
Answer is A

Ans 2:

Class : Class 9
A

Ans 3:

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

Ans 4:

Class : Class 5
answer is A not B

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

Ans 2:

Class : Class 6
Steel is not a magnetic material

Ans 3:

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

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

Ans 6:

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 7:

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

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 8
C is correct

Ans 2:

Class : Class 6

Ans 3:

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

Ans 4:

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

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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

Ans 3:

Class : Class 7
thanks for writing

Ans 4:

Class : Class 10
C:linen

Ans 5:

Class : Class 3
C:linen

Ans 6:

Class : Class 7

Ans 7:

Class : Class 5
c;linen

Ans 8:

Class : Class 4
Thanks a lot!

Ans 9:

Class : Class 4
C. LINEN

Ans 10:

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

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
OPTION C

Ans 2:

Class : Class 6
the correct option is C

Ans 3:

Class : Class 5
C

Ans 4:

Class : Class 6
you are right

Ans 5:

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 6:

Class : Class 10
option 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 3

Ans 2:

Class : Class 7
is is b how

Ans 3:

Class : Class 10
option B

Ans 4:

Class : Class 7

Ans 5:

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

Ans 6:

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

Ans 7:

Class : Class 4

Ans 8:

Class : Class 4

Ans 9:

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

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Subject :NSO    Class : Class 6

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