National Science Olympiad Forum By SOF Olympiad Trainer - Page 686

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Subject :NSO    Class : Class 7

Ans 1:

Class :
A

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Subject :NSO    Class : Class 3

Ans 1:

Class :
A

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
sssssoooooooooollllluuuuuuuuuutttttiiiiiiiiiioooooooooonnnnn

Ans 2:

Class : Class 6
please provide the solution

Ans 3:

Class : Class 9
please provide solution for the question

Ans 4:

Class : Class 6
Give the solution please. how is it D??????????? I think it is B...

Ans 5:

Class : Class 9
Please give solution of this question.............

Ans 6:

Class : Class 6
How is the answer D It should be something else

Ans 7:

Class : Class 8
It shouldn't be D

Ans 8:

Class : Class 7
solution please

Ans 9:

Class : Class 8
How is the answer D??????????????????????????

Ans 10:

Class : Class 6
Please provide solution ........ How is the ans D ???

Ans 11:

Class : Class 6
IT IS B I AGREE WITH EVERYONE!!!!!!!!!!!!!!!!

Ans 12:

Class : Class 6
It is d only u fool

Ans 13:

Class : Class 6
it should be b, right?

Ans 14:

Class : Class 9
Please provide solutionHow can it be d???????????????????????????????????????????????????????????????????????

Ans 15:

Class : Class 10
how is it D ??????????????????????????

Ans 16:

Class : Class 10
how is the answer D. If u do not send a proper solution then did means u do not know this yourself and u just put this question because u just wanted and just wanted to leave us blank and im pretty sure u guys just chose a random answer

Ans 17:

Class : Class 7
how is the answer D???????????

Ans 18:

Class : Class 9

Ans 19:

Class : Class 10
he ans is D because X is not a herbivore , so option B

Ans 20:

Class : Class 7
This is the 20th time this has happened

Ans 21:

Class : Class 7

Ans 22:

Class : Class 9
please provide the solution

Ans 23:

Class : Class 6
How is it D??

Ans 24:

Class : Class 9
Not at all

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
Answer can be A and D

Ans 2:

Class : Class 3

Ans 3:

Class : Class 8
IT IS C.......................................................................................................................................................

Ans 4:

Class : Class 8
C I think

Ans 5:

Class : Class 5
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Ans 6:

Class : Class 5
jythubjnhcwiu2

Ans 7:

Class : Class 5
Ayush you made a spelling mistake and also the answer is A

Ans 8:

Class : Class 9
the correct answer is A.

Ans 9:

Class : Class 8
You haven't red the question carefully

Ans 10:

Class : Class 3
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Ans 11:

Class : Class 9
Answer will be D only. Plastic may or may not be flexible. It depends upon type of plastic.

Ans 12:

Class : Class 8

Ans 13:

Class :
how

Ans 14:

Class : Class 5
Its A

Ans 15:

Class : Class 3
Yes... answer is both A

Ans 16:

Class : Class 10
A

Ans 17:

Class : Class 7
Answer is option C....

Ans 18:

Class : Class 9
Answer can be both A and D

Ans 19:

Class : Class 7
IT IS C

Ans 20:

Class : Class 8
Answer:C

Ans 21:

Class : Class 9
a

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class :
The correct answer is D.

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class :
The correct answer is A.

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
the wave length in air by v=n.lemda, so 350 = 700 . wavelength so wave length = 0.5 m Now when it enters in brass, v = 3500 m/s, so new wavelength = 3500 / 700 = 5 m. So answer is option A, i.e. wavelength will be increased by a factor of 10.

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9
lets go column wise(up to down) in the first one, the topmost value is 7. if we multiply this value with the second last value(i.e. 3), we get 21. now we must add this 21 with the second term(i.e. 8), and we get the last term that is 29. follow the same logic

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
it is like 1 and 1 space and then 1 more so accordingly the answer is B it's the MASTER ANSWER!!!

Ans 2:

Class : Class 4
In a circle there is 8 parts in 1 one the top 4 part from left side is shaded in the 2 one the top 3 part is shaded from the left side then on the 1 one then on the bottom 1 one 3 part 4 part . Accordingly b is the answer

Ans 3:

Class : Class 8
See see seeIt is B Give me likesIf you like my poetry

Ans 4:

Class : Class 9
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Ans 5:

Class : Class 5
all the question answers are b

Ans 6:

Class : Class 8
hey do not confuse me!!!!!!!!!!!!!!!

Ans 7:

Class : Class 8

Ans 8:

Class : Class 8

Ans 9:

Class : Class 5
B is the answerIt is very easy

Ans 10:

Class : Class 9

Ans 11:

Class : Class 9

Ans 12:

Class : Class 5
advika take a like ,109090909090 likes

Ans 13:

Class : Class 9
sorry it is B . My mistake

Ans 14:

Class : Class 6

Ans 15:

Class : Class 8
B

Ans 16:

Class : Class 9
the correct answer is A according to the pattern

Ans 17:

Class : Class 5
correct answer is a according to the pattern

Ans 18:

Class : Class 8
You do not know what is the patten so kindly do not write anything.

Ans 19:

Class : Class 5

Ans 20:

Class : Class 9
We all know that the correct answer is B . It's not the Master Answer !!!!!

Ans 21:

Class : Class 9

Ans 22: (Master Answer)

Class :
The correct answer is B.

Ans 23:

Class : Class 5
how? according to pattern its A

Ans 24:

Class : Class 7
B is the answer.

Ans 25:

Class : Class 9
We all know the answer is B . It's not the Master Answer !!!!

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
you are right it is 13 days not 14 (I too made the same mistake)

Ans 2:

Class :

Ans 3:

Class : Class 10

Ans 4:

Class : Class 3
one cycle from full moon to new moon or vise-versa = 15 days.15 days will be 28th but not 26th

Ans 5:

Class : Class 7

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