National Science Olympiad Forum By SOF Olympiad Trainer - Page 718

User Forum

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
what is gggggggggg you are mad?

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
you are fully mad ? 555

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 10
mechanical

Ans 2:

Class : Class 7
the corect answer is C

Ans 3:

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

Ans 4:

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

Ans 5:

Class : Class 10
How is it mechanical? Please explain

Ans 6:

Class : Class 10
mechanical

Ans 7:

Class : Class 5

Ans 8:

Class : Class 7
It is option C

Ans 9:

Class : Class 5
how?

Ans 10:

Class : Class 5

Ans 11:

Class : Class 10
mechanical

Ans 12:

Class : Class 4
answer D

Ans 13:

Class : Class 10
Mechanical force

Ans 14:

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

Ans 15:

Class : Class 5
how???

Ans 16:

Class : Class 5
It is mechanical

Ans 17:

Class : Class 9

Ans 18:

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

Ans 19:

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 20:

Class : Class 9

Ans 21:

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

Ans 22:

Class : Class 3
c is correct

Ans 23:

Class : Class 8
how??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Ans 24:

Class : Class 8
how is it mechanical?

Ans 25:

Class : Class 8

Ans 26:

Class : Class 8

Ans 27:

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

Ans 28:

Class : Class 5

Ans 29:

Class : Class 2

Ans 30:

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

Ans 31:

Class : Class 6
It is frictional force

Ans 32: (Master Answer)

Class : Class 1
Mechanical Force.

Ans 33:

Class : Class 5

Ans 34:

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

Ans 35:

Class : Class 9
how is it mechanical force?

Ans 36:

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

Ans 37:

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

Ans 38:

Class : Class 10
Mechanical Force

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

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 2:

Class : Class 6
D

Ans 3:

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

Ans 4:

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

Ans 5:

Class : Class 9
Answer is B akenis withis ve

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 9
it is d.sof posted wrong answer

Ans 8: (Master Answer)

Class : Class 1

Ans 9:

Class : Class 5

Ans 10:

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

Ans 11:

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 12:

Class : Class 4

Ans 13:

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

Ans 14:

Class : Class 5
wrong

Ans 15:

Class : Class 4
b

Ans 16:

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 17:

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 18:

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

Ans 19:

Class : Class 7
C

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 8

Ans 3:

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

Ans 4:

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

Ans 5:

Class : Class 5

Ans 6:

Class : Class 4

Ans 7:

Class : Class 5

Ans 8:

Class : Class 7
B is the answer to this question

Ans 9:

Class : Class 7

Ans 10:

Class : Class 10
A

Ans 11:

Class : Class 3

Ans 12:

Class : Class 6

Ans 13:

Class : Class 9

Ans 14:

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

Ans 15:

Class : Class 7

Ans 16:

Class : Class 7

Ans 17:

Class : Class 8

Ans 18:

Class : Class 5

Ans 19:

Class : Class 9

Ans 20:

Class : Class 5

Ans 21:

Class : Class 5
A

Post Your Answer

Subject :NSO    Class : Class 1

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

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

Post Your Answer

Subject :NSO    Class : Class 1

Ans 1:

Class : Class 8
manit d is the answer

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
Options B and D are correct

Post Your Answer