# User Forum Subject :IMO    Class : Class 8

Fill in the blanks.
(i) The perimeter of circle and its diameter vary __P__ with each other.
(ii) If two quantities p and q vary inversely with each other then __Q__ of their corresponding values remain constant.
(iii) When x and y are in indirect proportion and if y doubles then x becomes __R__

 P Q R A Inversely Ratio Double B Directly Product Half C Inversely Ratio Double D Directly Product Half

A and c , b and d are same.

## Ans 1:

Class : Class 8
B and D are identical

## Ans 2:

Class : Class 9
It's a mistake both options are right

## Ans 3:

Class : Class 9
B and D are identical It's a mistake both options are right

## Ans 4:

Class : Class 9
its not fair if we mark option d then they say correct answer is option b and if we mark option b then they say that option d is the correct answer.

Class : Class 8

## Ans 6:

Class : Class 8
How can they give they two same options and mark one wrong

## Ans 7:

Class : Class 9
answer is both B and D