National Science Olympiad Forum By SOF Olympiad Trainer - Page 663

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
none of these

Ans 2:

Class : Class 7
none of the answers is correct

Ans 3:

Class : Class 6
In option A it is written water not water vapour. Cold drink contains Carbon Dioxide in it. option d is correct.

Ans 4:

Class : Class 4
none of the options are correct

Ans 5:

Class : Class 8
Option b will be answer

Ans 6:

Class : Class 8
wrong choices. None is correct

Ans 7:

Class : Class 9
Very confusing question, water should have to be water vapour

Ans 8:

Class : Class 5
A OPTION IS WRONG.D could be partially right considering gas in cold drink.please make the options clear.

Ans 9:

Class : Class 6
Deepa Moses very intelligent.

Ans 10:

Class : Class 6
Cold drink has gas in it so when you open the bottle it overflows if is is shaken. so answer should be D

Ans 11:

Class : Class 6
None of the options are correct. Explanation given by Deepa Moses is correct

Ans 12:

Class : Class 4

Ans 13:

Class : Class 6

Ans 14:

Class : Class 4
P has to be a gas, as only gas has no fixed volume, Q and R should be liquid and solid - none of the options stated here are correct. For Option A to be right, it should be water vapor instead of water

Ans 15:

Class : Class 8

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
answer is (D) the word is staring

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
A . train station {anticlockwise}

Ans 2:

Class : Class 8
A . train station {anticlockwise}

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 10
Option B is correct

Ans 3:

Class : Class 6
how???

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 2:

Class : Class 4
correct anwer is dee

Ans 3:

Class : Class 5

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Subject :NSO    Class : Class 5

Dr. Priya has three patients each with a different problem.

• Naman cannot remember things, not even his name.
• Nidhi moves in a jerky manner .
• Beena has difficulty in breathing and digestion.
Now, refer to the given diagram and match these patients to the part of the brain which may be malfunctioning in them.

----------X ---Y ---Z
A Beena --Naman --Nidhi
B Nidhi --Naman --Beena
B Naman --Nidhi --Beena
D Beena --Nidhi --Naman


What is the correct answer?I think it is C.

Ans 1:

Class : Class 7
It should be C only and nothing else !

Ans 2:

Class : Class 7
C

Ans 3:

Class : Class 10
It is C(written as B) Naman Nidhi Beena

Ans 4:

Class : Class 5

Ans 5:

Class : Class 7
C

Ans 6:

Class : Class 6
C

Ans 7:

Class : Class 7
My hand slipped!

Ans 8:

Class : Class 5
it is option c) according to SOF

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
The correct answer is opt. C

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 3
sir we did not get the answer

Ans 2:

Class : Class 4
B

Ans 3:

Class : Class 3
more like option

Ans 4:

Class : Class 2
Sir we did not get the answer.

Ans 5:

Class : Class 4
B

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Ans is c only

Ans 2:

Class : Class 8
hg

Ans 3:

Class : Class 8
iiii donnttttt knowwwww theee answerrrr

Ans 4:

Class : Class 8
Can you guys stop chattering?

Ans 5:

Class : Class 10

Ans 6:

Class : Class 5
wow

Ans 7:

Class : Class 6
Of ans 8

Ans 8:

Class : Class 5

Ans 9:

Class : Class 6
Yes! you are right.

Ans 10:

Class : Class 7
Yo

Ans 11:

Class : Class 5

Ans 12:

Class : Class 8
parts near equator have no marked seasons because they are at the same angle and recieve sunlight throughout the year

Ans 13:

Class : Class 4
what does clearly mean

Ans 14:

Class : Class 10
The parts near equator receive the same amount of sunlight throughout the year, as they remain at same angle from the Sun throughout year. Hence, they do not have marked seasons.

Ans 15:

Class : Class 5
thank you everyone

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