National Science Olympiad Forum By SOF Olympiad Trainer - Page 354

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
THE OPTIONS DO NOT MAKE SENSE

Ans 2:

Class : Class 5
At least say how much percentage of the different air are there.

Ans 3:

Class : Class 1
Question was very tricky how am I supposed to understand through a pie chart

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9

Ans 2:

Class : Class 8
yes your are right

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
is washing powder soluble

Ans 2:

Class : Class 7
Sugar ,salt and washing powder are soluble in water while sand ,chalk powder and saw dust are insoluble in water.

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8

Ans 2:

Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
idk

Ans 2:

Class : Class 8
idk these type of questions because i am not able to understand what animal they are talking

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 3
Wouldn't 'A' be a short circuit?

Ans 3:

Class : Class 3
IDK

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7
I don't think A will be a short circuit, as the current is flowing through an electric appliance (the bulb in this case), while a short circuit is when positive and negative terminals are connected directly. But I think that A is the correct answer as in all the other circuits, the circuit is open.

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Subject :NSO    Class : Class 5

The diagram below represents part of the digestive system of a boy. X, Y and Z represent different substances that are being absorbed into the bloodstream at different parts as shown below.

Based on the diagram above which of the following best represents organ Q and substances X, Y and Z? Substance Substance Substance

Organ
Q
Substance
X
Substance
Y
Substance
Z
A Large
intestine
Water Digested Undigested
food
B Large
intestine
Digested
food
Undigested
food
Water
C Anus Water Digested
food
Undigested
food
D Anus Digested
food
Undigested
food
Water


BAD QUESTION !!!!!!!!!!!!!!!!!!!!!!!

Ans 1:

Class : Class 7

Ans 2:

Class : Class 9

Ans 3:

Class : Class 3

Ans 4:

Class : Class 6
BAD QUESTION!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I AM ANGRY WITH U

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 6
clay boat can float on water so answer should be C (steel).

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6
clay will always sink in water whether it is any clay pot or clay boat etc

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Subject :NSO    Class : Class 6

We eat different parts of plants as food. Refer to the given figure of a typical plant and select the option that correctly matches the labelled parts (P, Q, R and S) with examples of plants in which they are edible.


A P - Hibiscus; Q - Sweet potato; R - Pepper; S - Spinach
B P - Broccoli; Q - Potato; R - Clove; S - Turnip
C P - Cauliflower; Q - Onion; R - Pepper; S - Ginger
D P - Broccoli; Q - Radish; R - Asparagus; S - Brinjal


Ans 1:

Class : Class 6

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8
can you explain me

Ans 5:

Class : Class 7
Easyyyyyyyyyyyyyyyy

Ans 6:

Class : Class 6
Please explain the answer

Ans 7:

Class : Class 9

Ans 8:

Class : Class 8

Ans 9:

Class : Class 6

Ans 10:

Class : Class 6

Ans 11:

Class : Class 6

Ans 12:

Class : Class 7

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