National Science Olympiad Forum By SOF Olympiad Trainer - Page 495

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
Its option C

Ans 2:

Class : Class 7
Option C

Ans 3:

Class : Class 10
Option C

Ans 4:

Class : Class 10
Option C

Ans 5:

Class : Class 9
But how?

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7
What is meant by the term 'AMMONOTELISM, UREOTELISM, URICOTELISM'?

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
The seeds are boiled, meaning they should give off heat. Moreover, they are in a thermos flask, trapping the heat. Therefore, the temperature of flask Y should also increase. So the answer should be option "D".

Ans 2:

Class : Class 7
please explain i could not understand

Ans 3:

Class : Class 8
the seeds are boiled so how are they not hot so It should be (d)

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
In B,how is iodine the odd one out.

Ans 2:

Class : Class 3
I don't think it's B as for the last one, cheese is a rich source of protein while the others are full of fats. The correct answer is C

Ans 3:

Class : Class 8
the correct one is B

Ans 4:

Class : Class 7
Answer should be B

Ans 5:

Class : Class 10
The correct option is B

Ans 6:

Class : Class 9
For part (i.) the odd one out is iodineBecause Iodine is a micronutrient while calcium, potassium, and sodium are macronutrients.For part (ii.) odd one is Vitamin B.Because Vitamin B is water-soluble vitamin while Vitamin A, D, and E are fat-soluble vitamins.For part (iii.) the odd one out is OilSince oil is unsaturated fat while Cheese, Butter, and Ghee are the saturated ones.

Ans 7:

Class : Class 9
How is oil nor iodine can be odd one out in this question

Ans 8:

Class : Class 6

Ans 9:

Class : Class 7
yeah the correct option is B

Ans 10:

Class : Class 7
answer b

Ans 11:

Class : Class 7

Ans 12:

Class : Class 6
Can anyone explain why Iodine is the odd one out?

Ans 13:

Class : Class 6
Explaination=1) Iodine is the odd one as it is a trace mineral (required in small amounts)2) Vitamin B is water soluble while the others are fat soluble 3) Oil is an unsaturated while the others are saturated

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9

Ans 2:

Class : Class 5
noooooooooooooooooooooooooooooooooooooo

Ans 3:

Class : Class 7
ans b

Ans 4:

Class : Class 5
Cdba

Ans 5:

Class : Class 3
Answer is b or d

Ans 6:

Class : Class 5

Ans 7:

Class : Class 10
Option (B) is correct. Doesn't it look like the foot of a Hen/Chicken?.

Ans 8:

Class : Class 3
answer is B

Ans 9:

Class : Class 5
very easy BBBBBBBBBBBB

Ans 10:

Class : Class 5

Ans 11:

Class : Class 5
b

Ans 12:

Class : Class 5
ANSWER IS B

Ans 13:

Class : Class 6
The answer is B

Ans 14:

Class : Class 9
The correct answer is B .

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9

Ans 2:

Class : Class 7
ANSWER IS C

Ans 3:

Class : Class 9
How can this be

Ans 4:

Class : Class 4
easy

Ans 5:

Class : Class 4

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
A

Ans 2:

Class : Class 7
shouldn't it be H , as it is saying "her west"............

Ans 3:

Class : Class 6
Ans is A because Prerna is facing towards the shop B and west means 90 degrees to her left.

Ans 4:

Class : Class 3
The Answer is Shop G, but even I had a confusion whether it was Shop G or Shop H.

Ans 5:

Class : Class 4
Shop G

Ans 6:

Class : Class 6
Pag

Ans 7:

Class : Class 7
It’s not written shop bs direction acc to her

Ans 8:

Class : Class 3
it was a confusing question as point g is an intermediate direction ( south - west )

Ans 9:

Class : Class 9
it was a confusing question as point g is an intermediate direction ( south - west )The Answer is Shop G, but even I had a confusion whether it was Shop G or Shop H.Ans is A because Prerna is facing towards the shop B and west means 90 degrees to her left.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
i understood

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4

Ans 2:

Class : Class 9
yeah

Ans 3:

Class : Class 9
C

Ans 4:

Class : Class 9
C

Ans 5:

Class : Class 4
C is incorrect, small intestine is not only for absorption, it also aids in digestion.

Ans 6:

Class : Class 3
A

Ans 7:

Class : Class 4
c

Ans 8:

Class : Class 4

Ans 9:

Class : Class 3
But it does absorb

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
How is the correct answer D.

Ans 2:

Class : Class 4
Option D

Ans 3:

Class : Class 3
d

Ans 4:

Class : Class 9
The correct answer should be B, not D.

Ans 5:

Class : Class 3
Advika is right

Ans 6:

Class : Class 3
b is correct answer

Ans 7:

Class : Class 4
answer D is correct

Ans 8:

Class : Class 3

Ans 9:

Class : Class 7
the correct answer is option (B)

Ans 10:

Class : Class 9
The correct answer is D because air can be compressed.

Ans 11:

Class : Class 8
D because air can be COMPRESSED! So, lots of air can fit in a tiny container too!

Ans 12:

Class : Class 8

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