# User Forum

Subject :NSO    Class : Class 5

The given graph shows the changes in the population of an insect found on a Jackfruit tree after four different sprayings of the same insecticide.

What conclusion can you draw from the graph?

A The insecticide had no effect on the insects at all.
B The insect population had become resistant to the insecticide.
C The insect population increased as the wrong type of insecticide was used.
D The insecticide helped to reduce the number of insects permanently.

Class : Class 5

Class : Class 5

## Ans 3:

Class : Class 6
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

Class : Class 5

## Ans 5:

Class : Class 6
It is C because after the guy used the 3rd and 4th pesticide the insects started increasing

## Ans 6:

Class : Class 6
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.

Class : Class 5

Class : Class 6

## Ans 9:

Class : Class 6
it should be DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD INSTEAD OF BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

## Ans 10:

Class : Class 3
If b is the answer then why is the bar graph increasing day by day.Ã°ÂŸÂ˜Â

## Ans 11:

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 12:

Class : Class 5
Answer is B akenis withis ve

## Ans 13:

Class : Class 5
d should be the answer but SOF is showing b!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Class : Class 5

Class : Class 5
wrong

Class : Class 5

## Ans 17:

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

## Ans 18:

Class : Class 5
it is d.sof posted wrong answer

## Ans 19:

Class : Class 6
The pesticide is partially effective because there is a drop in population after each spraying. Hence, B CANNOT BE THE CORRECT ANSWER.

Class : Class 4
b

## Ans 21:

Class : Class 7
Wrong answer given by SOF !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

## Ans 22:

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

Class : Class 5
D

Class : Class 5