National Science Olympiad Forum By SOF Olympiad Trainer - Page 658

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
How the hell is it d even if we take it the wrong way there is a one in a ten million chance someone gets a then how d is even possible this is idiotic

Ans 2:

Class : Class 8
the answer is not c as the image formed will have the same distance as the original object. the answer should be d.

Ans 3:

Class : Class 6
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 4:

Class : Class 8
it is c

Ans 5:

Class : Class 6
The answer is legit C everyone

Ans 6:

Class : Class 10
the answer is c

Ans 7:

Class : Class 6
it is c no doubt.......

Ans 8:

Class : Class 9
answer is D , the image of an object in a mirror is virtual and the position of this virtual image is at the same distance inside the mirror as the distance of observers eye from the mirror, so image formed in mirror c would be seen by the observers eye at point d.

Ans 9:

Class : Class 6
it is CCCCCCCCCC so obvious

Ans 10:

Class : Class 7
The ans to this ques is not d because the image will be seen at point c

Ans 11:

Class : Class 9
the answer is c ....

Ans 12:

Class : Class 6
the answer is C

Ans 13:

Class : Class 9
It's C for sure

Ans 14:

Class : Class 6
cccccccccccccccccccccccccc!!!!!!!!!!!

Ans 15:

Class : Class 9
why is it D? it should be C

Ans 16:

Class : Class 6
Answer should be C as that is the only point the eye is looking at.

Ans 17:

Class : Class 6
if the answer is d, then give the solution.

Ans 18:

Class : Class 6
It should be c as the eye can see from that point only.

Ans 19:

Class : Class 1
Answer should be C!!!

Ans 20:

Class : Class 9
HOW IN THE WORLD IS IT C????

Ans 21:

Class : Class 5
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 22:

Class : Class 4
It should be 'c' as the image of 'O' is seen on the mirror at 'c' and same concept is used in periscopes.

Ans 23:

Class : Class 8
It should be ans C , If not pls provide with a solution to the same. SOF olympiad trainer, I also request to ban Harry potter from hogwarts, hogsmede due to his ego which can hurt others feelings and also due to is maybe incorrect saying that he is the smartest of them all

Ans 24:

Class : Class 7
its c noobs

Ans 25:

Class : Class 6
it should be C because in a periscope it reflects light SOF is wrong they are saying D

Ans 26:

Class : Class 7
It’s cHow in the world is d. It’s not even in the periscope

Ans 27:

Class : Class 9
answer should be c

Ans 28:

Class : Class 6
cccccccccccccccccccccccccccccccccccccc!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 29:

Class : Class 8
ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 30:

Class : Class 6
when we see the result is says d is the correct answer

Ans 31:

Class : Class 7
Do not fight so much, it is just a printing mistake. It happens with many questions.

Ans 32:

Class : Class 10
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 33:

Class : Class 3
i typed the answer as c because the same concept is followed in the submarine

Ans 34:

Class : Class 7
the answer is surely c!!!!!!!

Ans 35:

Class : Class 10
I agree with Aarushi and Tanishtha.The image will be seen on the lower mirror.

Ans 36:

Class : Class 4
ansssssssssssssssss shouldddddddddddd beeeeeeeeeeeeeee ccccccccccccccccccccccccc

Ans 37:

Class : Class 7
The correct answer is option C

Ans 38:

Class : Class 6
yes ,its c !!!

Ans 39:

Class : Class 8
i agree with everyone that say that the answer is cccccccccccccccc!

Ans 40:

Class : Class 8
Hello everyone..I have answered the test and found out that the answer is D...There is no solution

Ans 41:

Class : Class 6
I think it should be C ......... SOF pls give the solution .............

Ans 42:

Class : Class 1
ANS IS CCCCCCCCCCCCCCCC!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 43:

Class : Class 10
because I think if you just forget that how a periscope works, and see through it then your brain would think that the object is on point d.

Ans 44:

Class : Class 3
ANS is C!!!!!!!!!!!!!!!!!!

Ans 45:

Class : Class 6
it should be c and if not, please provide the solution

Ans 46:

Class : Class 9
The ans is Noobs

Ans 47:

Class : Class 6
i rock,im the smartest and the answer is c

Ans 48:

Class : Class 6

Ans 49:

Class : Class 7
i agree with you.

Ans 50:

Class : Class 7
it is so wrong! the answer is surely c. they are cheating us for money

Ans 51:

Class : Class 8
C

Ans 52:

Class : Class 9

Ans 53:

Class : Class 4

Ans 54:

Class : Class 6
C

Ans 55:

Class : Class 6
I agreed with all. Ans is C.

Ans 56:

Class : Class 7
It’s c

Ans 57:

Class : Class 9
Sorry I put the previous comment by mistake....HOW IS IT D?????

Ans 58:

Class : Class 7
It should be c....

Ans 59:

Class : Class 9
THE ANSWER SHOULD BE CCCC!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 60:

Class : Class 10
as all my friends are agree with ans C I am also agree with that ans because the only point is in fig that 'c' from where we can see image 'o'

Ans 61:

Class : Class 6
ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 62:

Class : Class 6
How is it'd'? It is c as the eye is not even looking on point d

Ans 63:

Class : Class 10
Answer should be 'C' as the eye can see the image on the first mirror as light will reflect from the second mirror at an angle that it hits the first mirror and then the eye

Ans 64:

Class : Class 6
how ans is D????

Ans 65:

Class : Class 7
C

Ans 66:

Class : Class 3
it is c

Ans 67:

Class : Class 8

Ans 68:

Class : Class 7
IT'S C PLEASE UPDATE IT!!!!!!! I agree with you all it's C

Ans 69:

Class : Class 9
Even I agree with answer c

Ans 70:

Class : Class 6
The ans is C,C,C and only C .

Ans 71:

Class : Class 6

Ans 72:

Class : Class 1
Eyes its c for sure......😁😁

Ans 73:

Class : Class 8
C is the answer

Ans 74:

Class : Class 9
Answer is C. The concept is followed in a periscope and the object is only seen on the mirror and not outside.

Ans 75:

Class : Class 7
It should be C as same concept is used in submarines

Ans 76:

Class : Class 10
yes.

Ans 77:

Class : Class 7
I agree with everyone, the answer is c as the mirror(point c) is the last object for the light to bounce of before reaching the eyes. I have checked this question online and all the websites ( including world famous Q

Ans 78:

Class : Class 6
Cccccccccccccccccccccccccc nothing except cccccccccccccccccc. Every one is correct d is wrongggggg

Ans 79:

Class : Class 6
Ans is C

Ans 80:

Class : Class 8
I agree with you all . the answer is C . if the answer is D , please provide a solution

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
The correct answer is D

Ans 2: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 3:

Class : Class 4
ctvgukyvvrcutetuvuytvurcdeyttv

Ans 4:

Class : Class 3
Why the answer is not B

Ans 5:

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 6
it is water vapour and snow it is option b

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 4
5 2-3=45 4-6=3answer is 3

Ans 2:

Class : Class 2
Can someone describe how to solve this question?

Ans 3:

Class : Class 4
5 2-3=44 5-6=3ans is 3

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
i have marked d but you are shwing that correct answer is c but according to solution answer is d

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Subject :NSO    Class : Class 5

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