National Science Olympiad Forum By SOF Olympiad Trainer - Page 643

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
B

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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 9
C

Ans 3:

Class : Class 3
6

Ans 4:

Class : Class 5
Stupid question 😡😡😡

Ans 5:

Class : Class 6
stupid questionwhat logic 🤬🤬👿👿😡😡.

Ans 6:

Class : Class 5

Ans 7:

Class : Class 8
what type o

Ans 8:

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)

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

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

Ans 3:

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

Ans 4:

Class : Class 5

Ans 5:

Class : Class 6

Ans 6:

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

Ans 7:

Class : Class 6

Ans 8:

Class : Class 5

Ans 9:

Class : Class 5
 A-P

Ans 10:

Class : Class 4

Ans 11:

Class : Class 8
plese exlination

Ans 12:

Class : Class 7

Ans 13:

Class : Class 6

Ans 14:

Class : Class 7

Ans 15:

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

Ans 16:

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

Ans 17:

Class : Class 5

Ans 18:

Class : Class 8
pls give the explaination

Ans 19:

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

Ans 20:

Class : Class 7

Ans 21:

Class : Class 7
This question is very complicated please do help us understand by giving the explanation 😊

Ans 22:

Class : Class 1
Explanation please.

Ans 23:

Class : Class 8

Ans 24:

Class : Class 6
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 25:

Class : Class 5
Actually r only has the property given

Ans 26:

Class : Class 7

Ans 27:

Class : Class 6
please explain P diagram

Ans 28:

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

Ans 29:

Class : Class 5
please give explanation

Ans 30:

Class : Class 8
A]P only

Ans 31:

Class : Class 5
A-P

Ans 32:

Class : Class 8
My answer is correct but I need explanation. Can SOF and Admin explain the answer.Thank You

Ans 33:

Class : Class 9
How the options are wrong

Ans 34:

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

Ans 35:

Class : Class 7

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Subject :NSO    Class : Class 3

Ans 1:

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

Ans 2:

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

Ans 3:

Class : Class 1
Oh!

Ans 4:

Class : Class 6
Yes

Ans 5:

Class : Class 5
c and idili

Ans 6: (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 7:

Class : Class 1

Ans 8:

Class : Class 7
option c is not looking like a idly. it is looking like a laddoo

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 6
Q,because salt dissolves quickly in hot water.

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Subject :NSO    Class : Class 1

Ans 1:

Class : Class 4
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
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.

Ans 2:

Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
a

Ans 2:

Class : Class 7
option a

Ans 3:

Class : Class 6
A

Ans 4:

Class : Class 7

Ans 5:

Class : Class 8
A

Ans 6:

Class : Class 6
Yes option A

Ans 7:

Class : Class 8
aaaaaaaaaaaaaaaaaaaaaaaaa

Ans 8:

Class : Class 8
a will be the ans

Ans 9:

Class : Class 7

Ans 10:

Class : Class 7
a

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