National Science Olympiad Forum By SOF Olympiad Trainer - Page 706

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
do b

Ans 2:

Class : Class 3
B

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 4

Ans 2:

Class : Class 6
Why can't option A be the answer?

Ans 3:

Class : Class 10

Ans 4:

Class : Class 7

Ans 5:

Class : Class 4

Ans 6:

Class : Class 6

Ans 7:

Class : Class 6

Ans 8:

Class : Class 9
the answer should be a

Ans 9:

Class : Class 6

Ans 10:

Class : Class 9
um the figure shows that only the negative part of the cell gives energy not a positive side so shouldn't the answer be only 1 and 2

Ans 11:

Class : Class 6
ddd ssx

Ans 12:

Class : Class 6

Ans 13:

Class : Class 3

Ans 14:

Class : Class 10

Ans 15:

Class : Class 8
Class :

Ans 16:

Class : Class 6

Ans 17:

Class : Class 8

Ans 18:

Class : Class 6

Ans 19:

Class : Class 10

Ans 20:

Class : Class 7
oh hi atul sanjeev

Ans 21:

Class : Class 6
shouldn't the answer be B

Ans 22:

Class : Class 9

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
D is only correct and not A. So, A is the correct answer

Ans 2:

Class : Class 8
A, B, D are correct....incorrect is C. Because forearm is the length of the arm between elbow joint and wrist joint but the cubit is length from tip of elbow to the tip of the middle finger. so forearm length is smaller than the cubit. So answer is option C

Ans 3:

Class : Class 8
why A is correct and not incorrect because a vehicle need not go in rectilinear path on a straight road it can go zigzag as well

Ans 4:

Class : Class 6

Ans 5:

Class : Class 10
well this question sound confusing to alli will go with the child from phoenix schoolbecause a is correct because as mentioned in synopsis of this chapter that example of rectlinear motion is a car driving on a straight roadbut option b shoul also be the option as the kelvin is the si unit of tempreature

Ans 6:

Class : Class 8
kelvin is the SI unit of temperature so option D is correct and A is also correct because rectilinear motion is motion in a straight line like a car moving on a straight road

Ans 7:

Class : Class 7

Ans 8:

Class : Class 10
Kelvin is the SI unit of temperatureSo both A and D are in correct

Ans 9:

Class : Class 6

Ans 10:

Class : Class 9
A option is the correct answer

Ans 11:

Class : Class 9

Ans 12:

Class : Class 9
question is wrong . the question should be which of the following are correct ?

Ans 13:

Class : Class 9

Ans 14:

Class : Class 7
this question is different lol

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
airindia means option a

Ans 2:

Class : Class 6
airindia means option a

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 6
Difficult.

Ans 3:

Class : Class 6
very easy

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
And is D. 🐈🐱‍🚀😹🐱‍🏍😺🐱😻😿🐱‍🐉😸😾🐱‍💻😼🐱‍👤🐱‍👓😽🙀

Ans 2:

Class : Class 6
light speeds - how can they change?

Ans 3:

Class : Class 7
d wrong h

Ans 4:

Class : Class 9
Sorry, it should be (D). :( :(

Ans 5:

Class : Class 7
Are murkh google car le

Ans 6:

Class : Class 8
Option'B'.

Ans 7:

Class : Class 5
Option 'B' light does not change speed in any medium except vacuum.

Ans 8:

Class : Class 6
option B

Ans 9:

Class : Class 9
NOT sure but i think its D

Ans 10:

Class : Class 8
shourya and sherlock nope you are wrong and just admit, stop defending this corporation who clearly makes more wrong answers than us

Ans 11:

Class : Class 9
Yes, it should be option B

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 9
statement 1 is also true because it says that the sheet is transparent but SHADOWS DON'T FORM ON TRANSPARENT OBJECTS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 3:

Class : Class 8
Answer shud be B.. The question is unclear. They have mentioned what the screen here is supposed to be 😪

Ans 4:

Class : Class 10
the correct answer is d because shadows don"t form in a transparent object

Ans 5:

Class : Class 9
Yes the ans is B

Ans 6:

Class : Class 7
OHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH

Ans 7:

Class : Class 6
true

Ans 8:

Class : Class 6
It could be B or D

Ans 9:

Class : Class 10
b and sof is mad. there are 6 wrong questions in a test paper in which this question was included

Ans 10:

Class : Class 9
It's A or B plz clarify

Ans 11:

Class : Class 7
answer is b

Ans 12:

Class : Class 6
some coloured plastic bottles are translucent don't tell me you haven't seen one

Ans 13:

Class : Class 7
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 14:

Class : Class 7
oh oh people see they said TRANSPARENT SHEET OF THE PLASTIC BOTTLE SIZE!!that gives the clue that there is another screen behind both those things...vedant amonger you're absolutely right!!!!others all wrong:(

Ans 15:

Class : Class 6
Answer will be B.

Ans 16:

Class : Class 8
In the solutions , it says that a colored plastic bottle is a opaque material... However , it is actually a translucent material...:( Maybe since the coloured bottle is translucent , a faint shadow will be seen.. So , here it says that no shadow will be seen at all , which I think is false.. Hope this helps:)

Ans 17:

Class : Class 7
the answer is a

Ans 18:

Class : Class 9
its D

Ans 19:

Class : Class 6
Ans is B

Ans 20:

Class : Class 6

Ans 21:

Class : Class 6

Ans 22:

Class : Class 8
SOF please fix this!

Ans 23:

Class : Class 6
solution: *the shadow will form on the screen*. maybe it says the shadow will form on a screen behind the transparent sheet. and that point of view it is true. best of luck all

Ans 24:

Class : Class 9

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