If `x\ a n d\ y` vary inversely as each other, and `x=10` when `y=6.` Find `y` when `x=15`

If x\ a n d\ y vary inversely as each other and (i) x=3\ when \ y=8,\ find \ y\ when \ x=4 (ii) x=5\ when \ y=15 ,\ find \ x\ when \ y=12 (iii) x=3,\ find \ y\ when constant of variation =900. (iv) y=35 ,\ find \ x when constant of variation \ =7.

If x\ a n d\ y vary inversely as each other and (i) x=3\ when \ y=8,\ find \ y\ when \ x=4 (ii) x=5\ when \ y=15 ,\ find \ x\ when \ y=12 (iii) x=3,\ find \ y\ when constant of variation =900. (iv) y=35 ,\ find \ x when constant of variation \ =7.

If x varies inversely as y, then

If x and y vary inversely and x=18 when y=8, find x when y=16.

If x and y vary inversely and x=15 when y=6, find y when x=9.

If x varies inversely as y and x = 20 when y = 600, find y when x = 400

If x and y vary inversely, find the values of l, m and n :

If x and y vary inversely, find the values of l, m and n :

If p and q vary inversely, find the values of x,y and z.

If p and q vary inversely, find the values of x,y and z.