National Science Olympiad Forum By SOF Olympiad Trainer - Page 777

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
B is the answer

Ans 2:

Class : Class 1

Ans 3:

Class : Class 6
the question is correct

Ans 4:

Class : Class 5
The corerect answer is b google also said it

Ans 5:

Class : Class 10

Ans 6:

Class : Class 5
(b) Planet Venus is the hottest planet in our solar system

Ans 7:

Class : Class 6
B

Ans 8:

Class : Class 8
BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB BBBBBBBB

Ans 9:

Class : Class 5
B

Ans 10:

Class : Class 7
B

Ans 11:

Class : Class 6
The question is wrong

Ans 12:

Class : Class 4
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
Yes Fareeha siddiqua the answer is D

Ans 2:

Class : Class 5
Venus and uranus rotate in clock wise direction but uranus is a gaseous planet so answer is D

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7

Ans 5:

Class : Class 9
Yes Fareeha siddiqua the answer is D

Ans 6:

Class : Class 5
yes, it is d!

Ans 7:

Class : Class 5
a

Ans 8:

Class : Class 5

Ans 9:

Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
what is gggggggggg you are mad?

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
you are fully mad ? 555

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
how???

Ans 2:

Class : Class 8

Ans 3:

Class : Class 6
It is frictional force

Ans 4:

Class : Class 5
It is mechanical

Ans 5:

Class : Class 5
how???????????????????????????????????????????????????????????????????????????is mechanical?????????????????????????????????????????????????????????????????

Ans 6:

Class : Class 5
How it is d???Shouldn't it be c

Ans 7:

Class : Class 1
I did C frictional force but SOF says it is D mechanical force. How is it mechanical force?

Ans 8:

Class : Class 9
The answer given by SOF is wrong so they have not given the solution to this question.

Ans 9:

Class : Class 5

Ans 10:

Class : Class 10
Mechanical force

Ans 11:

Class : Class 7
push and pull are examples of mechanical force

Ans 12:

Class : Class 9

Ans 13:

Class : Class 8
how is it mechanical?

Ans 14:

Class : Class 8

Ans 15:

Class : Class 5
how??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Ans 16:

Class : Class 5

Ans 17:

Class : Class 2

Ans 18:

Class : Class 8
how is it mechanical ????????????

Ans 19:

Class : Class 5

Ans 20:

Class : Class 10

Ans 21:

Class : Class 9
how is it mechanical force?

Ans 22:

Class : Class 3
Can somebody explain why it is mechanical force ????

Ans 23:

Class : Class 7
the corect answer is C

Ans 24:

Class : Class 5

Ans 25:

Class : Class 3
c is correct

Ans 26:

Class : Class 7
It is option C

Ans 27:

Class : Class 6
actually it is contact force .But SOF is mad so it said the wrong answer but the correct answer is CONTACT FORCE

Ans 28:

Class : Class 10
mechanical

Ans 29:

Class : Class 10
mechanical

Ans 30:

Class : Class 7
Mechanical force is the only correct answer .

Ans 31:

Class : Class 5
I was about to get 10/10 this 1 made me lose it.

Ans 32:

Class : Class 10
How is it mechanical? Please explain

Ans 33: (Master Answer)

Class : Class 1
Mechanical Force.

Ans 34:

Class : Class 4
answer D

Ans 35:

Class : Class 10
Mechanical Force

Ans 36:

Class : Class 5
how?

Ans 37:

Class : Class 10
mechanical

Ans 38:

Class : Class 8
How the answer is D . Mechanical force

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
D

Ans 2:

Class : Class 7
it should be 'D' but SOF shows the graph is decreasing and increasing which is not possible. it is the wrong graph as this can't happen.

Ans 3:

Class : Class 7
C

Ans 4:

Class : Class 5
wrong

Ans 5:

Class : Class 10
It is C because after the guy used the 3rd and 4th pesticide the insects started increasing

Ans 6:

Class : Class 8
The pesticide is partially effective because there is a drop in population after each spraying. Hence, B CANNOT BE THE CORRECT ANSWER.

Ans 7:

Class : Class 4
answer is b only because it is decreasing also

Ans 8:

Class : Class 8
B is answer because when it decreases it is their natural death, otherwise they have become resistant thats why it is decreasing then increasing and not uniform.

Ans 9:

Class : Class 10
it is d.sof posted wrong answer

Ans 10: (Master Answer)

Class : Class 1

Ans 11:

Class : Class 7
I think the right answer should be C as when the 3rd spray was conducted the pest started to increase hence right answer answer is CThank you for appreciating me

Ans 12:

Class : Class 9
If b is the answer then why is the bar graph increasing day by day.😠

Ans 13:

Class : Class 9

Ans 14:

Class : Class 5
IF B IS ANSWER THAN GRAPH SHOULD BE ALMOST UNIFORM.. THE GROWTH IS INCREASING AFTER 3RD-4TH SPRAYING

Ans 15:

Class : Class 4
b

Ans 16:

Class : Class 7
D cannot be correct because it increased after 3rd and 4th spray

Ans 17:

Class : Class 5
it is supposed to be D. the graph should be going down slowly and not increasing if the answer was B.

Ans 18:

Class : Class 9
Answer is B akenis withis ve

Ans 19:

Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

Ans 3:

Class : Class 9

Ans 4:

Class : Class 5
A

Ans 5:

Class : Class 5

Ans 6:

Class : Class 10
A

Ans 7:

Class : Class 5

Ans 8:

Class : Class 7

Ans 9:

Class : Class 7
B is the answer to this question

Ans 10:

Class : Class 5

Ans 11:

Class : Class 5

Ans 12:

Class : Class 7

Ans 13:

Class : Class 6
Confusion between (B) and (C)

Ans 14:

Class : Class 8
It is "B". People who put "a" mixed up x

Ans 15:

Class : Class 4

Ans 16:

Class : Class 7

Ans 17:

Class : Class 10
(B) or (C)?

Ans 18:

Class : Class 9

Ans 19:

Class : Class 6

Ans 20:

Class : Class 5
ANS B!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 21:

Class : Class 6

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
I got the answer ........Its option (C) SPLEEN

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