National Science Olympiad Forum By SOF Olympiad Trainer - Page 798

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
easy but Brainny

Ans 2:

Class : Class 7

Ans 3:

Class : Class 5
The logic behind answer..?

Ans 4:

Class : Class 5
how to formulate such a complex Q: in exam....?

Ans 5:

Class : Class 5
1.Actually the reason behind this is 10÷2*5=25 Now here 25 s square means 25*25= 625 2. In the same way in pattern ii, 9÷3*2=6 which is the square root of 36 3. According to this logic 8÷4*2=4 which is the square root of 16. So, the correct answer is option (b) 16

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
same as me

Ans 2:

Class : Class 6

Ans 3:

Class : Class 6
same

Ans 4:

Class : Class 6

Ans 5:

Class : Class 3
This is terrible

Ans 6:

Class : Class 3
Ans is sixty five (B)

Ans 7:

Class : Class 4

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
True

Ans 2:

Class : Class 4

Ans 3:

Class : Class 6

Ans 4:

Class : Class 8
They haven't specified that it should be ONLY animal eater.

Ans 5:

Class : Class 6
They haven't said that the only animal eaters .

Ans 6:

Class : Class 6

Ans 7:

Class : Class 8

Ans 8:

Class : Class 8
True

Ans 9:

Class : Class 3

Ans 10:

Class : Class 4
please SOF don`t be mad

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
All the three roses are opaque and will have the same shadow. Regardless of the colour of the rose, the colour of the shadows will always be something darker than the colour of the wall. Thus, no rose could be distinguished from the other by looking at their shadows. So D is the correct answer.

Ans 2:

Class : Class 6
This is because the colour of the shadow is always black even if the colour of screen orthe colour of the light is different...

Ans 3:

Class : Class 10
Since the colour of the shadow doesn't depend on the colour of the object, you cannot distinguish the roses from each other as the colour of the shadow (black) will remain same for all the roses.

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Subject :NSO    Class : Class 6

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