National Science Olympiad Forum By SOF Olympiad Trainer - Page 118

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 4

The given graph shows the amount of changes in the number of fish in a water body in a year. Select the INCORRECT option regarding this.


AAt time P, some factory was established near the water body that discharged its used water in it.
BAt time Q, the factory was relocated to some other part, away from the water body.
CAt time R, large amount of oil was accidentally spilled into the water body.
DAt time S, a new factory was established near the water body.


Ans 1:

Class : Class 1

Ans 2:

Class : Class 6
Answer is D.

Ans 3:

Class : Class 4

Ans 4:

Class : Class 5

Ans 5:

Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4
8 Cubes are in image mayurakshi why you are saying wrong to samridhi

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4

Ans 5:

Class : Class 4
Samridhi is wrong❌

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
The answer is D.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
The answer shown here is wrong as there at many correct options

Ans 2:

Class : Class 7
please clarify the answer

Ans 3:

Class : Class 7
The question is confusing as they have asked which does not satisfy so answer will be b. We should read the question carefully

Ans 4:

Class : Class 2
please clarify the question

Ans 5:

Class : Class 8
please clarify this question

Ans 6:

Class : Class 7
I don't understand how to do it PlsClarify the question

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
No Solution !

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Subject :NSO    Class : Class 7

Refer to the given paragraph and select the correct option regarding V-Z.
When we take in oxygen, the ribs move ___V___ and ___W___ and diaphragm becomes ___X___ . This ___Y___ the volume of the thoracic cavity and the air pressure inside the lungs ___Z___ .

AV - Upward; W - Outward; X - Flat; Y - Increases; Z - Decreases
BV - Downward; W - Inward; X - Curved; Y - Decreases; Z - Increases
CV - Upward; W - Outward; X - Flat; Y - Decreases; Z - Increases
DV - Downward; W - Inward; X - Curved; Y - Increases; Z - Decreases


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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

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