National Science Olympiad Forum By SOF Olympiad Trainer - Page 601

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
Liquid oxygen is impure so ans is B

Ans 2:

Class : Class 7
B

Ans 3:

Class : Class 7
B

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
It should be opt. D

Ans 2:

Class : Class 5
HOW WOULD THE PLANT/SEED HAVE WINGS!!!!!! PLEASE EXPLAIN.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
the answer is d (all of these) as the mosquitis will increase with time the non - biodegradable will be be constent the biodegraedable wate will decrease as the misquotes will eat it

Ans 2:

Class : Class 4
technically ,both A

Ans 3:

Class : Class 8

Ans 4:

Class : Class 4
the answer can be both A and B i'm not sure

Ans 5:

Class : Class 5
OPTION A IS RIGHT >> this is because ton can remain as same don't decompose >> it cant be b because before lowering fruits and veges are being raised in amount but its not possible as organic waste like fruits and vegetables decompose very quickly so their amount cant be raised..... REGARDSAARUSHBYE BYE

Ans 6:

Class : Class 10
I dont get the question. Can anyone please reply...

Ans 7:

Class : Class 6
someone pls tell if it is A or B

Ans 8:

Class : Class 7
The answer is A as a tin can does not decompose easily.

Ans 9:

Class : Class 9
Can anyone please tell me if the answer is a or b. I'm sooooooooooooooo confused

Ans 10:

Class : Class 6
b

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 6
Ans is D because we get QUARTZITE, OBSIDIAN, GRANITE and CONGLOMERATE, respectively, when we cut off alternate letters starting from the first letter. QUARTZITE is a metamorphic rock, OBSIDIAN and GRANITE are igneous rocks and CONGLOMERATE is a sedimentary rock.

Ans 3:

Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
c is the correct option

Ans 2:

Class : Class 9
option c

Ans 3:

Class : Class 9
Aarna u might know any 2 answers in these right... the simple trick is to cross the wrong so anyhow only one remains and it will be the correct answer....

Ans 4:

Class : Class 6
c is correct!!!!!

Ans 5:

Class : Class 8
Answer is c

Ans 6:

Class : Class 8
The options are wrong. A butterfly does not gnaw nectar.

Ans 7:

Class : Class 7
Hair like structure which helps in absorption

Ans 8:

Class : Class 7
Option C 😜

Ans 9:

Class : Class 4
I am not able to understand this question

Ans 10:

Class : Class 7
C

Ans 11:

Class : Class 9
c is the correct option

Ans 12:

Class : Class 8
option c

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