National Science Olympiad Forum By SOF Olympiad Trainer - Page 604

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
[B] is the correct answer......

Ans 2:

Class : Class 9
EXPLAIN

Ans 3:

Class : Class 6
b is correct if an explanation is required then click on solution

Ans 4:

Class : Class 8

Ans 5:

Class : Class 9
B

Ans 6:

Class : Class 8
the ans will be B as the question tells us that the opaque dot is in the center ,IN THE CENTER aka it will be same all over

Ans 7:

Class : Class 8
please explain

Ans 8:

Class : Class 5
C

Ans 9:

Class : Class 8
THIS IS PRETTY ADVANCED STUFF FOR KIDS OF CLASS 6

Ans 10:

Class : Class 7

Ans 11:

Class : Class 6

Ans 12:

Class : Class 8

Ans 13:

Class : Class 6
(B) is the correct answer.

Ans 14:

Class : Class 6
explanation

Ans 15:

Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
The third picture(option A) may be the answer.

Ans 2:

Class : Class 6

Ans 3:

Class : Class 5
option b . the third picture is the answer

Ans 4:

Class : Class 4
Option B

Ans 5:

Class : Class 6

Ans 6:

Class : Class 10
hmmmm

Ans 7:

Class : Class 10

Ans 8:

Class : Class 5
option b . the third picture is the answer

Ans 9:

Class : Class 7
The answer is B according to my 100000 IQ brain ez pz

Ans 10:

Class : Class 7
But I don't understood one thing that 'How the item will allow me to see around a corner from where I am standing?

Ans 11:

Class : Class 9
hmm...............answer from my knowlege is B

Ans 12:

Class : Class 7
to my knowledge ans is b

Ans 13:

Class : Class 4
Option B

Ans 14:

Class : Class 7
Option b is right because Figure (iii) is periscope which is used to see around the corners. It is based upon the principle of rectilinear propagation of light and reflection of light.

Ans 15:

Class : Class 7
to my knowledge ans is b

Ans 16:

Class : Class 6
there are mirrors on the 3 figure so ans is option B

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

The correct answer is D.

The given graph shows that the temperature of water is not increasing with time from period ‘X’ to ‘Y’, which shows that drum. water has attained its boiling point (100°C). On reaching boiling point, the temperature of water does not increase further and water converts into vapour.


Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
I got it correct DRITHI. super easy question

Ans 2:

Class : Class 5

Ans 3:

Class : Class 7
PLS EXPLAIN

Ans 4:

Class : Class 6

Ans 5:

Class : Class 9
Stem carries water to all parts of plants

Ans 6:

Class : Class 5
What is the solution of this question. It is not appearing

Ans 7:

Class : Class 2

Ans 8:

Class : Class 7
ya

Ans 9:

Class : Class 8
I got it wrongBut i figured that answer is d

Ans 10:

Class : Class 5
The answer is D

Ans 11:

Class : Class 7
The stem absorbed the color along with the water, so some parts of the stem and the flower turned blue or red.

Ans 12:

Class : Class 10
(B) or (D)?

Ans 13:

Class : Class 5
where is the solution

Ans 14:

Class : Class 7
did anyone get this correct

Ans 15:

Class : Class 1

Ans 16:

Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
Wind is a form of renewable energy.

Ans 2:

Class : Class 9
wind

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
i dont know any method to solve this but i have one thing to guess

Ans 2:

Class : Class 5
Place all the letters in alphabetical order

Ans 3:

Class : Class 5

Ans 4:

Class : Class 6
what is the method to solve this ? i did not understand this question

Ans 5:

Class : Class 4
really never thought of doing in this method though

Ans 6:

Class : Class 7
I don't know either

Ans 7:

Class : Class 9
me too

Ans 8:

Class : Class 6

Ans 9:

Class : Class 8
Oooooooo.......... Smart

Ans 10:

Class : Class 4
just try to guess

Ans 11:

Class : Class 8
Write the word in alphabetical order.

Ans 12:

Class : Class 9
What is the method for solving this?

Ans 13:

Class : Class 6
Ans is C. See PERSON in number positions: 16 05 18 19 15 14. Now keep the numbers in ascending order: 05 14 15 16 18 19:ENOPRS. Now OLYMPIAD in number positions: 15 12 25 13 16 09 01 04. Now keep the numbers in ascending order: 01 04 09 12 13 15 16 25:ADILMOPY.

Ans 14:

Class : Class 5

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
C10H16O is the answer

Ans 2:

Class : Class 9
Option a is correct

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
the correct answer is: A

Ans 2:

Class : Class 9

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4

Ans 5:

Class : Class 8

Ans 6:

Class : Class 9
option A

Ans 7:

Class : Class 5

Ans 8:

Class : Class 7

Ans 9:

Class : Class 5

Ans 10:

Class : Class 5

Ans 11:

Class : Class 7
The correct answer is A

Ans 12:

Class : Class 7
A is the correct answerWhen food is taken in the mouth, it is chewed and gets mixed with saliva secreted in the mouth (R). Once swallowed, the food moves through the oesophagus into the stomach where churning and digestion of food with digestive juices occurs (Q). The semi-digested food then moves into the small intestine where complete digestion as well as absorption of nutrients occur (S). From the undigested food, the water is absorbed in the large intestine (P). After this, the undigested food is expelled through the anus in the form of faeces (T).

Ans 13:

Class : Class 3
The graph X-Axis is not describing digestive system it is describing four components of food which are carbohydrates, proteins, fats, and vitamins and minerals. So, vitamins and minerals are same before digestion and after digestion. answer is S.

Ans 14:

Class : Class 7
The correct answer is option A.

Ans 15:

Class : Class 4

Ans 16: (Master Answer)

Class : Class 1

The correct answer is A.

When food is taken in the mouth, it is chewed and gets mixed with saliva secreted in the mouth (R). Once swallowed, the food moves through the oesophagus into the stomach where churning and digestion of food with digestive juices occurs (Q). The semi-digested food then moves into the small intestine where complete digestion as well as absorption of nutrients occur (S). From the undigested food, the water is absorbed in the large intestine (P). After this, the undigested food is expelled through the anus in the form of faeces (T).


Ans 17:

Class : Class 7

Ans 18:

Class : Class 4
i am dr manali parmar

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8

Ans 2:

Class : Class 5
Proteins act like building blocks of our body

Ans 3:

Class : Class 4

Ans 4:

Class : Class 6
B. Protein intake should be more. It repair and build muscle

Ans 5:

Class : Class 8

Ans 6: (Master Answer)

Class : Class 1

The correct answer is B.

 


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Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1

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