# User Forum

Subject :NSO    Class : Class 3

Class : Class 3

Class : Class 5
why

## Ans 3:

Class : Class 3
Answer is asymmetrical figure, because all the other figures are symmetrical.

Class : Class 6
why?

## Ans 5:

Class : Class 3
The images given in Options A, B and D are symmetrical images. That means all three have at least one line of symmetry. Line of symmetry is any line drawn through the image which divides the image into two exactly equal parts, and these parts are mirror images of each other. A.The part above the red line (line of symmetry) and the 7part below the red line are mirror images of each other.7410`1 B.The parts on both sides of the red line (line of symmetry) are mirror images of each other. C.There can be no line of symmetry that can divide this image into two equal parts which are mirror images of each other. D.The part on the left side of the red line (line of symmetry) and the part on the right side of the red line are mirror images of each other. Hence, Option C is the odd one out.

## Ans 6:

Class : Class 4
Figure A can be folded horizontally, figure B can be folded diagonally, figure D can be folded vertically to get their mirror images whereas figure C is asymmetric, so the odd one out is figure C

Class : Class 3
understood

Class : Class 3
ANS should be a

## Ans 9:

Class : Class 3
nonsense question

## Ans 10:

Class : Class 4

Subject :NSO    Class : Class 4

Class : Class 5
C

Class : Class 4

Class : Class 4
C

Class : Class 5
C

Class : Class 3
DDDDDDDDDDDDDD

Class : Class 7

## Ans 7:

Class : Class 5
how do you all know the correct answer is 'C' when everything seems correct.

Class : Class 1

Subject :NSO    Class : Class 5

## Ans 1:

Class : Class 8
The correct answer is a but i did it wrong... (i did ans C)

## Ans 2:

Class : Class 4
good question sligjhtly tricky

Class : Class 6
c

## Ans 4:

Class : Class 6
SOF is wrong . The answer should be C as Ball and socket joint is only found in arms and legs . It cannot come in the skull . Smita De is also absolutely right .

## Ans 5:

Class : Class 5
Yes, it is true, we can compare the movement to the joint mentioned as "P" with that of a joystick. It is a ball-socket joint, and it is found in the shoulders and the hips.

## Ans 6:

Class : Class 6
But a is the answer .

Class : Class 6

## Ans 8:

Class : Class 5
but read the question... you have to select the incorrect ans

## Ans 9:

Class : Class 6
I did it c but according to SOF, it is a.

Class : Class 7

## Ans 11:

Class : Class 5
the answer is a but i did it c

## Ans 12:

Class : Class 5
actually the picture P is wrong . they want to express it as pivot joint.

## Ans 13:

Class : Class 1
The correct ans is A.

Class : Class 4
iojkbn

Class : Class 5

## Ans 16:

Class : Class 5
Soumya raj is correct answer should be c as ball and socket joint is only found in legs and arms and it is definitely not found in the skull .

## Ans 17:

Class : Class 6
Soumya raj is correct

Class : Class 7

## Ans 19:

Class : Class 4
p is not pivot joint but a ball and socket joint but according to me c is the correct ans

## Ans 20:

Class : Class 4
All of them are incorrect so the answer is D

## Ans 21:

Class : Class 6
correct answer is supposed to be C. But according to SOF it is A.

## Ans 22:

Class : Class 5
The correct answer is A) according to SOF

## Ans 23:

Class : Class 5
OH mene to d kiya tab laga ki sab wrong the.oh my god now acinfusing yar

Class : Class 5
its a

Class : Class 4
D

Class : Class 7

Class : Class 4
cool question

## Ans 28:

Class : Class 6
EASY. It is a). FOund it very quickly. I wonder why many of you put c)

Subject :NSO    Class : Class 5

Class : Class 7

## Ans 2:

Class : Class 7

Subject :NSO    Class : Class 7

## Ans 1:

Class : Class 9
I think the answer is C. If it contains H+ ions less than OH- ions, the substance is a base.

## Ans 2:

Class : Class 9
base turns yellow with methyl orange.

Subject :NSO    Class : Class 5

Class : Class 5

Class : Class 6
d

## Ans 3:

Class : Class 6
Option DThe film of soapy water will burst as the water will get evaporated........

## Ans 4:

Class : Class 5
C

Subject :NSO    Class : Class 4

## Ans 1:

Class : Class 5
A is not a mirror image. Requesting SOF to correct the same.

Class : Class 5

Class : Class 5

## Ans 4:

Class : Class 4
A IS NOT A MIRROR IMAGE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Class : Class 5

## Ans 6:

Class : Class 4
A is not a mirror image

## Ans 7:

Class : Class 5
THEY CAN TELL THAT WHICH IS NOT MIRROR IMAGE OR MIRROR IMAGE

## Ans 8:

Class : Class 4
In A the mirror image of B is wrong and in D it is not a mirror image.In fact A and D both are not mirror images .Hence, the confusion between A and D

Class : Class 4

## Ans 10:

Class : Class 5
A is almost a symmetrical figure

## Ans 11:

Class : Class 9
I donÃ¢Â€Â™t understand how can d be the answer

Class : Class 4

## Ans 13:

Class : Class 4
Yes A is not a mirror image SOF change answer

## Ans 14:

Class : Class 5
They were trying to show the mirror image but OptionA is not shown correctly as the mirror image. Hence the confusion. between A and D.

Class : Class 5

## Ans 16:

Class : Class 3

Subject :NSO    Class : Class 5

Class : Class 7
Second lever

## Ans 2:

Class : Class 6
Second class lever

## Ans 3:

Class : Class 6
Second class lever

## Ans 4:

Class : Class 8
Second class lever.

Subject :NSO    Class : Class 1

Class : Class 1

Subject :NSO    Class : Class 2

Class : Class 2
D