National Science Olympiad Forum By SOF Olympiad Trainer - Page 696

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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 3
6

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 4

Ans 4:

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

Ans 5:

Class : Class 9
what type o

Ans 6:

Class : Class 9
C

Ans 7:

Class : Class 5

Ans 8:

Class : Class 5
Stupid question 😡😡😡

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

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 3:

Class : Class 8
plese exlination

Ans 4:

Class : Class 7

Ans 5:

Class : Class 8
A]P only

Ans 6:

Class : Class 9
please give explanation

Ans 7:

Class : Class 5

Ans 8:

Class : Class 4

Ans 9:

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

Ans 10:

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

Ans 11:

Class : Class 7

Ans 12:

Class : Class 5

Ans 13:

Class : Class 5
Actually r only has the property given

Ans 14:

Class : Class 5

Ans 15:

Class : Class 7

Ans 16:

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

Ans 17:

Class : Class 7

Ans 18:

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

Ans 19:

Class : Class 5
A-P

Ans 20:

Class : Class 6

Ans 21:

Class : Class 1
Explanation please.

Ans 22:

Class : Class 6

Ans 23:

Class : Class 8

Ans 24:

Class : Class 5
 A-P

Ans 25:

Class : Class 8
pls give the explaination

Ans 26:

Class : Class 9
How the options are wrong

Ans 27:

Class : Class 6
please explain P diagram

Ans 28:

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

Ans 29:

Class : Class 7

Ans 30:

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

Ans 31:

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

Ans 32:

Class : Class 9

Ans 33:

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

Ans 34:

Class : Class 7

Ans 35:

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

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Subject :NSO    Class : Class 3

Ans 1:

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

Ans 2:

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

Ans 3:

Class : Class 8
option c is not looking like a idly. it is looking like a laddoo

Ans 4:

Class : Class 5
c and idili

Ans 5:

Class : Class 1
Oh!

Ans 6:

Class : Class 7
Yes

Ans 7: (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 8:

Class : Class 1

Ans 9:

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

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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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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
Answer: (D) Solution: In the options, A is correct as ice has strong forces of attraction since it is a solid. It can't be compressed and has fixed shape and volume. It can't flow.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
a will be the ans

Ans 2:

Class : Class 8
a

Ans 3:

Class : Class 9
A

Ans 4:

Class : Class 7

Ans 5:

Class : Class 6
Yes option A

Ans 6:

Class : Class 7
option a

Ans 7:

Class : Class 8
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Ans 8:

Class : Class 6
A

Ans 9:

Class : Class 7
a

Ans 10:

Class : Class 7

Ans 11:

Class : Class 8
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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2
B

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Subject :NSO    Class : Class 6

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