National Science Olympiad Forum By SOF Olympiad Trainer - Page 698

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 10

Ans 1:

Class : Class 10
It is because diamonds contain no free electron and hence do not conduct electricity.

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4

Ans 2:

Class : Class 3
Explanation - Combinations with B1 - B1G1G2, B1G1G3, B1G1G4, B1G2G3, B1G2G4, B1G3G4 Combinations with B2 - B2G1G2, B2G1G3, B2G1G4, B2G2G3, B2G2G4, B2G3G4 Hence total of 12 combinations. Answer is B (B stands for Boy and G stands for Girl)

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
Stupid question 😡😡😡

Ans 5:

Class : Class 9
C

Ans 6:

Class : Class 3
6

Ans 7:

Class : Class 7
stupid questionwhat logic 🤬🤬👿👿😡😡.

Ans 8:

Class : Class 9
what type o

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
please explain ow is the answer given is correct

Ans 2:

Class : Class 7

Ans 3:

Class : Class 5
Actually r only has the property given

Ans 4:

Class : Class 9
My answer is correct but I need explanation. Can SOF and Admin explain the answer.Thank You

Ans 5:

Class : Class 7

Ans 6:

Class : Class 5
 A-P

Ans 7:

Class : Class 6
the answer's Q an R.

Ans 8:

Class : Class 5
I mean like seriously it is so hard....

Ans 9:

Class : Class 8
This question is very complicated please do help us understand by giving the explanation 😊

Ans 10:

Class : Class 7

Ans 11:

Class : Class 5

Ans 12:

Class : Class 9
please give explanation

Ans 13:

Class : Class 6

Ans 14:

Class : Class 8
plese exlination

Ans 15:

Class : Class 7
D is the answer because fig. p and fig. q pulley systems contain only one pulley wheres fig. r pulley system as two pulleys which makes the work easier

Ans 16:

Class : Class 7

Ans 17:

Class : Class 9

Ans 18:

Class : Class 8
A]P only

Ans 19:

Class : Class 5
A-P

Ans 20:

Class : Class 7

Ans 21:

Class : Class 6

Ans 22:

Class : Class 5

Ans 23:

Class : Class 6
Sof fools have not even given the solution. LOL!

Ans 24:

Class : Class 6
please explain P diagram

Ans 25:

Class : Class 4

Ans 26:

Class : Class 5

Ans 27:

Class : Class 8
Please we need an explanation this q is hard.

Ans 28:

Class : Class 7

Ans 29:

Class : Class 6
Sof kindly explain us how is the answer D it should be A

Ans 30:

Class : Class 9
How the options are wrong

Ans 31:

Class : Class 5
Omg why didn’t they give the freaking explanation?!

Ans 32:

Class : Class 8
pls give the explaination

Ans 33:

Class : Class 1
Explanation please.

Ans 34:

Class : Class 5
Class :Please give explanation....its really hard....I didn't get how is D the answer

Ans 35:

Class : Class 8

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
c and idili

Ans 2:

Class : Class 1

Ans 3:

Class : Class 1
Oh!

Ans 4: (Master Answer)

Class : Class 1
Option A - Cheese is rich in Protein Option B - Eggs are rich in Protein and Carbohydrates Option C - Idlis are made up of rice/semolina flour (coarse, fibre rich particles of wheat left behind after the finer particles of flour have passed through the refining process), urad dal, etc. It is rich in carbohydrates. Protein and roughage are also present in it. Option D - Butter is rich in Fats

Ans 5:

Class : Class 8
they should change the picture if they can"t they should show a colored picture.

Ans 6:

Class : Class 2
Yes it is looking like a laddoo they should put a colored picture not a B

Ans 7:

Class : Class 8
Yes

Ans 8:

Class : Class 1
i thought it was laddoo so i chose cheese (a) but it was c idli and they should change the picture to a coloured picture or we will get confused

Ans 9:

Class : Class 9
option c is not looking like a idly. it is looking like a laddoo

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
Q,because salt dissolves quickly in hot water.

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Subject :NSO    Class : Class 1

Ans 1:

Class : Class 5
a

Ans 2: (Master Answer)

Class : Class 1
The answer is A.

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