National Science Olympiad Forum By SOF Olympiad Trainer - Page 272

User Forum

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5

Ans 3:

Class : Class 7

Ans 4:

Class : Class 4
give the solution

Ans 5:

Class : Class 6
sof dosent have a mind

Ans 6:

Class : Class 9
It is C

Ans 7:

Class : Class 5
Hi

Ans 8:

Class : Class 4

Ans 9:

Class : Class 5

Ans 10:

Class : Class 9

Ans 11:

Class : Class 8
The correct answer should be A because in the diagram all the magnets repel each other and like poles repel.

Ans 12:

Class : Class 9
assuming that poles are downward the bottom is south so the upper one will be north the next one needs to be north because it is facing north of the last magnet , thus upper part will be south and to repel from south ...the next magnet will be south and have north on top ...this can go on till infinity in an alternating pattern.

Ans 13:

Class : Class 9
please explain answer

Ans 14:

Class : Class 9

Ans 15:

Class : Class 9
It is A

Ans 16:

Class : Class 9

Ans 17:

Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
answer is D because more distance is needs to be covered to reach the top than option C. This is the explanation

Ans 2:

Class : Class 4

Ans 3:

Class : Class 9

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7

Ans 6:

Class : Class 6

Ans 7:

Class : Class 6
how the hell is it D and there is no solution please explain

Ans 8:

Class : Class 6
how??explain me

Ans 9:

Class : Class 6
thank you

Ans 10:

Class : Class 9
How? From which angle? Explain me! Wow! There is not even the solution!Then How 'D' is the answer

Ans 11:

Class : Class 5

Ans 12:

Class : Class 9

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
the ray moves towards the normal so the ray will go away from the coin

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 7
B

Ans 3:

Class : Class 3

Ans 4:

Class : Class 4
it's tricky but I found out luckily it's B

Ans 5:

Class : Class 4
another puzzlewhat is pentagon plus pentagon plus hexagon =???(solution: count the sides and then add)

Ans 6:

Class : Class 5
YATINDRA, ANSWER IS 16

Ans 7:

Class : Class 3
B

Ans 8:

Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 1

Ans 1:

Class : Class 5
please tell your answer I am confused

Post Your Answer

Subject :NSO    Class : Class 9

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 8

Ans 3:

Class : Class 5
solution please

Ans 4:

Class : Class 7
(((((((((((((((((((((((((((((((((((((((((BBBBBBBBBBBBBBBBBBBBBBB))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))((((((((((((((((((((((((((((((((((((((BBBBBBBBBBBBBBBBBB))))))))))))))))))))))))))))))))))))))))

Ans 5:

Class : Class 9
what is the solution ?_?

Ans 6:

Class : Class 6
can you tell the solution for this question

Ans 7:

Class : Class 4

Ans 8:

Class : Class 9
Pls tell the solution

Ans 9:

Class : Class 6
why the solution is not given

Ans 10:

Class : Class 5
whats the solution

Ans 11:

Class : Class 9

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 1
ya d

Ans 2:

Class : Class 7
D

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
A

Ans 2:

Class : Class 3
hy7bnz

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
B

Ans 2:

Class : Class 7
The answer is B because the speed is constant

Ans 3:

Class : Class 7

Post Your Answer