National Science Olympiad Forum By SOF Olympiad Trainer - Page 493

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
c

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6
answer should be Aas according to them they have not separated sugar and salt

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
wrong answer wrong options should be none of these

Ans 2:

Class : Class 3

Ans 3:

Class : Class 6
there should be none of these option

Ans 4:

Class : Class 4

Ans 5:

Class : Class 4

Ans 6:

Class : Class 3

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
D

Ans 2:

Class : Class 3
D

Ans 3:

Class : Class 6

Ans 4:

Class : Class 8
Check the solution ANSHUL.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Yeah

Ans 2:

Class : Class 8

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
1 can be either d or e. It depends if u look at top to bottom or vice versa

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
The answer is D because in container X after three hours due to the respiration of the there will be less O2 and more Co2.Nice question

Ans 2:

Class : Class 5
Ishit rai is correct

Ans 3:

Class : Class 4
Yes option D is correct

Ans 4:

Class : Class 2
The answer will be D as due to the breathing process of fish the dissolved oxygen in the water will be less and the carbon dioxide will be more as all living beings on earth take in oxygen and give out carbon dioxide while respiration.

Ans 5:

Class : Class 4
Blubbering blums

Ans 6:

Class : Class 6
The answer is D

Ans 7:

Class : Class 4
I think it could be the B option

Ans 8:

Class : Class 4

Ans 9:

Class : Class 7
no

Ans 10:

Class : Class 5
Yes it is correct.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
answer is not c as onion have fibrous root . the banana stem is only eaten in india

Ans 2:

Class : Class 7
None of the options are correct and the solution is also incorrect.

Ans 3:

Class : Class 7
even banana stem is edible so how is the answer (A)?

Ans 4:

Class : Class 5
Correct, banana stem is also edible.

Ans 5:

Class : Class 6
None of the options are right as :a) bananas do have an edible stemb) radishes have a taproot systemc) onions have fibrous root system

Ans 6:

Class : Class 7
SO CONFUSING!!!

Ans 7:

Class : Class 6
answer is a

Ans 8:

Class : Class 6

Ans 9:

Class : Class 7
All of the options are wrong. None of them are correct. Option A has a slight inaccuracy regarding the banana stem, as it is edible, It is the closest to being correct

Ans 10:

Class : Class 7
Even in solution they gave A is wrong

Ans 11:

Class : Class 4
answer is b

Ans 12:

Class : Class 6
answer is a as radhish has reticulate venation and onions have fibrous roots

Ans 13:

Class : Class 6
No option is correct.

Ans 14:

Class : Class 6
answer will be c

Ans 15:

Class : Class 8
it should be C

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
The answer is b,because duckweed and water lettuce are non-flowering floating plants,but in the picture there is a flowering floating plant and in the question there is written to choose the correct option similar to it.So, the answer is B.

Ans 2:

Class : Class 4
Well, they asked for a biological relationship, not a flowering/non-flowering relationship, so option A is correct. It's in the solution section.

Ans 3:

Class : Class 8
ans is B because, duckweed and water lettuce is nonflowering water plants.

Ans 4:

Class : Class 4
But y is the correct answer being shown as A??

Ans 5:

Class : Class 4
good they should recheck every answer they put

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
B

Ans 2:

Class : Class 2
All are correct

Ans 3:

Class : Class 6
b

Ans 4:

Class : Class 6
ALL OPTIONS ARE CORRECT

Ans 5:

Class : Class 2
B

Ans 6:

Class : Class 6
All are correct

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