National Science Olympiad Forum By SOF Olympiad Trainer - Page 658

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Ans is C

Ans 2:

Class : Class 6
yes ,its c !!!

Ans 3:

Class : Class 6

Ans 4:

Class : Class 9
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 5:

Class : Class 7
its c noobs

Ans 6:

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

Ans 7:

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

Ans 8:

Class : Class 3
it is c

Ans 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

Class : Class 9

Ans 15:

Class : Class 10
the answer is c

Ans 16:

Class : Class 6
ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 17:

Class : Class 8
C

Ans 18:

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

Ans 19:

Class : Class 9
Even I agree with answer c

Ans 20:

Class : Class 9
It's C for sure

Ans 21:

Class : Class 10
yes.

Ans 22:

Class : Class 7
It’s c

Ans 23:

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

Ans 24:

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

Ans 25:

Class : Class 9
ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 26:

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

Ans 27:

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 28:

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

Ans 29:

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

Ans 30:

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

Ans 31:

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

Ans 32:

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 33:

Class : Class 7
The correct answer is option C

Ans 34:

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

Ans 35:

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

Ans 36:

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

Ans 37:

Class : Class 1
Answer should be C!!!

Ans 38:

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 39:

Class : Class 4

Ans 40:

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 41:

Class : Class 8

Ans 42:

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 43:

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

Ans 44:

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 45:

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

Ans 46:

Class : Class 4
ansssssssssssssssss shouldddddddddddd beeeeeeeeeeeeeee ccccccccccccccccccccccccc

Ans 47:

Class : Class 6
C

Ans 48:

Class : Class 6
the answer is C

Ans 49:

Class : Class 8
it is c

Ans 50:

Class : Class 6

Ans 51:

Class : Class 7
i agree with you.

Ans 52:

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

Ans 53:

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

Ans 54:

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 55:

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

Ans 56:

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

Ans 57:

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

Ans 58:

Class : Class 7
C

Ans 59:

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

Ans 60:

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

Ans 61:

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

Ans 62:

Class : Class 6
it is CCCCCCCCCC so obvious

Ans 63:

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

Ans 64:

Class : Class 9
answer should be c

Ans 65:

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

Ans 66:

Class : Class 8
C is the answer

Ans 67:

Class : Class 6
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 68:

Class : Class 9
The ans is Noobs

Ans 69:

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 70:

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

Ans 71:

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

Ans 72:

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

Ans 73:

Class : Class 6
The answer is legit C everyone

Ans 74:

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 75:

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

Ans 76:

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

Ans 77:

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

Ans 78:

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

Ans 79:

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

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 4

Ans 2:

Class : Class 4
ctvgukyvvrcutetuvuytvurcdeyttv

Ans 3:

Class : Class 3
Why the answer is not B

Ans 4: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 5:

Class : Class 3
The correct answer is D

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

Ans 3:

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

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

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