National Science Olympiad Forum By SOF Olympiad Trainer - Page 75

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
ANSWER is D !!

Ans 2:

Class : Class 6

Ans 3:

Class : Class 5

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
correct answer is D

Ans 2:

Class : Class 5
Answer is D

Ans 3:

Class : Class 6

Ans 4:

Class : Class 4
Thank You !

Ans 5:

Class : Class 6

Ans 6:

Class : Class 4
ANSWER IS ABCD

Ans 7:

Class : Class 6

Ans 8:

Class : Class 4
why it is not A

Ans 9:

Class : Class 3
A

Ans 10:

Class : Class 9
d

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
C

Ans 2:

Class : Class 7

Ans 3:

Class : Class 10

Ans 4:

Class : Class 6
C

Ans 5:

Class : Class 2
This is not correct answer!

Ans 6:

Class : Class 4
Ishit the answer is "C"

Ans 7:

Class : Class 6
B

Ans 8:

Class : Class 6
A

Ans 9:

Class : Class 10
stererega

Ans 10:

Class : Class 7
Can you tell the answer to this question please please!!!!

Ans 11:

Class : Class 6

Ans 12:

Class : Class 4
Let’s check the given statements and find if they are correct:Statement 1: Snake and crocodile are cold blooded animals. ----- Correct. Snakes and crocodiles are reptiles. Reptiles are cold-blooded animals, and cannot control their body temperature. They regulate their body temperature by lying in the sun to warm up, or moving into the shade to cool down.Statement 2: Snake and crocodile breathe through moist skin mostly. ----- Incorrect. Snakes and crocodiles breathe through lungs. That is where the exchange of gases takes place.That means Statement 1 is correct but Statement 2 is incorrect.Hence, the right answer of Option C.The correct answer is C.

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Subject :NSO    Class : Class 4

Read the given statements and select the correct option.
Statement 1 : Woollen and silk clothes should be kept with moth balls or dried neem leaves in dry, closed boxes or almirahs.
Statement 2 : Woollen and silk clothes are made of natural fibres and can be easily damaged by insects such as silverfish.

ABoth statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1.
CStatement 1 is correct and statement 2 is incorrect.
DBoth statements 1 and 2 are incorrect.


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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
please explain why oesophagus

Ans 2:

Class : Class 5
OESOPHAGUS is the correct answer because no digestion occurs in it and occurs in rest l

Ans 3:

Class : Class 5
Kindly explain,Why Oesophagus is the correct answer

Ans 4:

Class : Class 2
Oesophagus i correct

Ans 5:

Class : Class 7
D is the correct answer because food only passes through Oesophagus but food does not pass from the other three options.

Ans 6:

Class : Class 6

Ans 7:

Class : Class 7

Ans 8:

Class : Class 8

Ans 9:

Class :
pls explain the answer

Ans 10:

Class : Class 8
(D) Oesophagus is the correct answer because in the mouth, the stomach and the small intestine digestion happens and in the oesophagus no digestion happens

Ans 11:

Class : Class 5

Ans 12:

Class : Class 5
Oesophagus is the correct answer because the other three are digestive organs and in oesophagus no digestion occurs

Ans 13:

Class : Class 9
D ( oesophagus )

Ans 14:

Class : Class 8
because oesophagus does not digest the food but the other three options do

Ans 15:

Class : Class 4
The correct answer is D as in the other three organs digestion occurs and in oesophagus no digestion occurs.

Ans 16:

Class : Class 4
UNDERSTOOD!!!because oesophagus does not perform digestion

Ans 17:

Class : Class 4

Ans 18:

Class :
Kindly support your answer Oesophagus

Ans 19:

Class : Class 6
kindly explain why oesophagus

Ans 20:

Class : Class 5
No digestion occurs in oesophagus but digestion occurs in the other three options

Ans 21:

Class : Class 4
bla bla blabruhhhhhhhhh

Ans 22:

Class : Class 8
oesophagus is right answer did you understand

Ans 23:

Class : Class 7
4D Yes... It is correct that it is oesophagus because all three are digestive organsI got it...

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 9
Ans B

Ans 3:

Class : Class 6

Ans 4:

Class : Class 4
B

Ans 5:

Class : Class 9
B

Ans 6:

Class : Class 4

Ans 7:

Class : Class 7
B

Ans 8:

Class : Class 6
why not c?

Ans 9:

Class : Class 4
subahni it is not c because : Look at the white carve of option b. than at option c 's. on the option c the white carve contains a little line which is crossing the white curve while figure x does not contain any little line that is crossing the white curve.

Ans 10:

Class : Class 5
The correct answer will be B

Ans 11:

Class : Class 5
C and D are same.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4
ans is c

Ans 3:

Class : Class 5

Ans 4:

Class : Class 3
Ans is C. Sooooooooo EasyI mean for those who couldn't do it, it's alright. I mean if u do mistakes u'll learn more.

Ans 5:

Class : Class 4
Ans is C

Ans 6:

Class : Class 5
C

Ans 7:

Class : Class 5
ans is C

Ans 8:

Class : Class 10
D

Ans 9:

Class : Class 6
D/C

Ans 10:

Class : Class 7
No d

Ans 11:

Class : Class 3
Easy question

Ans 12:

Class : Class 5
Answer is C

Ans 13:

Class : Class 9
The correct answer is C.

Ans 14:

Class : Class 9
Answer is C

Ans 15:

Class : Class 6

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2
D is the answer because when we put talcum powder on the board, the carrom is easy to slip. Therefore, it reduces the force that keeps us from slipping while we are walking.

Ans 2:

Class : Class 4
Even I agree

Ans 3:

Class : Class 9
I agree, D is the correct answer.

Ans 4:

Class : Class 5
wrong none of these talcum powder makes the board slippery so it is easier to play so how won't it make us slip

Ans 5:

Class : Class 5
Thanks Ashwak

Ans 6:

Class : Class 5
D is the correct answer

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