National Science Olympiad Forum By SOF Olympiad Trainer - Page 635

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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
B

Ans 2:

Class : Class 7
B

Ans 3:

Class : Class 7
Liquid oxygen is impure so ans is 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 4
technically ,both A

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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 7:

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 8:

Class : Class 8

Ans 9:

Class : Class 6
b

Ans 10:

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

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5

Ans 3:

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.

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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 8
Answer is c

Ans 2:

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

Ans 3:

Class : Class 7
C

Ans 4:

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

Ans 5:

Class : Class 9
option c

Ans 6:

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 7:

Class : Class 9
c is the correct option

Ans 8:

Class : Class 9
c is the correct option

Ans 9:

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

Ans 10:

Class : Class 7
Hair like structure which helps in absorption

Ans 11:

Class : Class 8
option c

Ans 12:

Class : Class 7
Option C 😜

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