National Science Olympiad Forum By SOF Olympiad Trainer - Page 716

User Forum

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
do b

Ans 2:

Class : Class 3
B

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
Class :

Ans 2:

Class : Class 6

Ans 3:

Class : Class 9

Ans 4:

Class : Class 10

Ans 5:

Class : Class 6
ddd ssx

Ans 6:

Class : Class 6

Ans 7:

Class : Class 6

Ans 8:

Class : Class 4

Ans 9:

Class : Class 9
the answer should be a

Ans 10:

Class : Class 8

Ans 11:

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

Ans 12:

Class : Class 6

Ans 13:

Class : Class 6

Ans 14:

Class : Class 10

Ans 15:

Class : Class 6

Ans 16:

Class : Class 6
shouldn't the answer be B

Ans 17:

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 18:

Class : Class 3

Ans 19:

Class : Class 7

Ans 20:

Class : Class 4

Ans 21:

Class : Class 10

Ans 22:

Class : Class 7
oh hi atul sanjeev

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9

Ans 2:

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 3:

Class : Class 6

Ans 4:

Class : Class 9

Ans 5:

Class : Class 9
A option is the correct answer

Ans 6:

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

Ans 7:

Class : Class 7
this question is different lol

Ans 8:

Class : Class 7

Ans 9:

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

Ans 10:

Class : Class 6

Ans 11:

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 12:

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 13:

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 14:

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

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
airindia means option a

Ans 2:

Class : Class 6
airindia means option a

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
very easy

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6
Difficult.

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
Are murkh google car le

Ans 2:

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

Ans 3:

Class : Class 7
d wrong h

Ans 4:

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

Ans 5:

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

Ans 6:

Class : Class 9
Yes, it should be option B

Ans 7:

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

Ans 8:

Class : Class 9
NOT sure but i think its D

Ans 9:

Class : Class 8
Option'B'.

Ans 10:

Class : Class 6
option B

Ans 11:

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

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

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 3:

Class : Class 9
Yes the ans is B

Ans 4:

Class : Class 9
its D

Ans 5:

Class : Class 8
SOF please fix this!

Ans 6:

Class : Class 7
the answer is a

Ans 7:

Class : Class 8

Ans 8:

Class : Class 6

Ans 9:

Class : Class 9

Ans 10:

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 11:

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

Ans 12:

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

Ans 13:

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 14:

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 15:

Class : Class 6
Ans is B

Ans 16:

Class : Class 7
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 17:

Class : Class 6
It could be B or D

Ans 18:

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

Ans 19:

Class : Class 7
answer is b

Ans 20:

Class : Class 6

Ans 21:

Class : Class 6
true

Ans 22:

Class : Class 7
OHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH

Ans 23:

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

Ans 24:

Class : Class 6
Answer will be B.

Post Your Answer

Subject :NSO    Class : Class 1

Ans 1:

Class : Class 1

Ans 2:

Class :
As it is given in number 1 =5+4+6=15 ,it is same in number 3=8+6+5=19

Post Your Answer