National Science Olympiad Forum By SOF Olympiad Trainer - Page 735

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
Can anyone give explanation. Of this

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class :
The correct answer is C.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
Can you tell the answer to this question

Ans 2: (Master Answer)

Class :
The correct answer is D.

Ans 3:

Class : Class 9

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class :
b.

Ans 2:

Class : Class 4
b

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Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

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 3:

Class : Class 9
The ans is Noobs

Ans 4:

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

Ans 5:

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 6:

Class :
It should be c....

Ans 7:

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 8:

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

Ans 9:

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

Ans 10:

Class : Class 6

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

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 16:

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 17:

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

Ans 18:

Class : Class 9
answer should be c

Ans 19:

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

Ans 20:

Class : Class 6
ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 21:

Class : Class 7
its c noobs

Ans 22:

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

Ans 23:

Class : Class 6
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 24:

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

Ans 25:

Class : Class 7
i agree with you.

Ans 26:

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 27:

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

Ans 28:

Class : Class 7
It’s c

Ans 29:

Class : Class 7
The answer is legit C everyone

Ans 30:

Class : Class 9
Even I agree with answer c

Ans 31:

Class : Class 9

Ans 32:

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 33:

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

Ans 34:

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

Ans 35:

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

Ans 36:

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

Ans 37:

Class : Class 10
C

Ans 38:

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

Ans 39:

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

Ans 40:

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

Ans 41:

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 42:

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

Ans 43:

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

Ans 44:

Class : Class 8
C

Ans 45:

Class : Class 4
ansssssssssssssssss shouldddddddddddd beeeeeeeeeeeeeee ccccccccccccccccccccccccc

Ans 46:

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

Ans 47:

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

Ans 48:

Class : Class 8
C is the answer

Ans 49:

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

Ans 50:

Class : Class 5
it is CCCCCCCCCC so obvious

Ans 51:

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

Ans 52:

Class : Class 1
Answer should be C!!!

Ans 53:

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

Ans 54:

Class : Class 10
yes.

Ans 55:

Class : Class 3
it is c

Ans 56:

Class : Class 6
yes ,its c !!!

Ans 57:

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

Ans 58:

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

Ans 59:

Class : Class 10
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 60:

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

Ans 61:

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

Ans 62:

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

Ans 63:

Class : Class 10
ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 64:

Class :
how ans is D????

Ans 65:

Class : Class 8
it is c

Ans 66:

Class : Class 7
C

Ans 67:

Class : Class 6
Ans is C

Ans 68:

Class : Class 10
the answer is c

Ans 69:

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

Ans 70:

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

Ans 71:

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

Ans 72:

Class : Class 4

Ans 73:

Class : Class 7
The correct answer is option C

Ans 74:

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

Ans 75:

Class : Class 6
the answer is C

Ans 76:

Class : Class 9

Ans 77:

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

Ans 78:

Class : Class 9
It's C for sure

Ans 79:

Class : Class 6

Ans 80:

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

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
Why the answer is not B

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9
ctvgukyvvrcutetuvuytvurcdeyttv

Ans 4:

Class : Class 3
The correct answer is D

Ans 5: (Master Answer)

Class :
The correct answer is D.

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Subject :NSO    Class : Class 5

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