National Science Olympiad Forum By SOF Olympiad Trainer - Page 375

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
yes I also agree with him

Ans 2: (Master Answer)

Class : Class 1

A

Crow, snake and frog all lay eggs. Crow is an omnivore while snake and frog are carnivores. All the three are living things so they grow and eventually die. Only frog lives both on land and in water.


Ans 3:

Class : Class 8

Ans 4:

Class : Class 8
i agree with him

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 2

Ans 2: (Master Answer)

Class : Class 1

B

We wear woollen fabrics made of fibres sourced from mammals like sheep, rabbit, yak, etc. in 'WINTER' season, that hidden in the given word grid.


Ans 3:

Class : Class 2
I don't understand anything

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 6
a is also correct but in the answer key its showing C why ??

Ans 2:

Class : Class 2
it shouldd be A i guess

Ans 3:

Class : Class 3
ans A is also correct.

Ans 4:

Class : Class 3

Ans 5:

Class : Class 6

Ans 6:

Class : Class 5
i guess so

Ans 7:

Class : Class 3
i think it's c

Ans 8:

Class : Class 7
it is C

Ans 9:

Class : Class 2
It shows that T was not once alive, but wooden chair is made out of wood which comes from trees which was once alive

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

A

P, Q, R, S and T are leaf, flower, fruit, stem and root respectively. Roots of sweet potato are edible, fruits of pumpkin and brinjal are edible and stem of sugarcane is edible.


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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7
please explain the answer

Ans 3:

Class : Class 10
i am not convinced with the solution.

Ans 4:

Class : Class 8
yes, this is not a right explanation

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

(D):

After interchanging the positions, we get


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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 9
C

Ans 3: (Master Answer)

Class : Class 1

C


Ans 4:

Class : Class 4

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 9
The answer of this question is A...as a charged object can attract something that is neutral by induction and an atom which gains electrons becomes negatively charged.

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Subject :NSO    Class : Class 6

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