x 2 5 25 y 25 10 mIf x - y are in inverse proportion- m1342

Question

Toppr Admin · Accepted Answer

The given example is of inverse proportion-by definition-xA0-x-x221D-1y i-e- x-K1y - where K is constant of proportionality-x2234-xy-Kx-xD7-y-2-xD7-25-50-Know- 25-xD7-m-50-x2234-m-2Answer is option B

$x$	$2$	$5$	$25$
$y$	$25$	$10$	$m$

$x$	$2$	$5$	$25$
$y$	$25$	$10$	$m$

$x$	$2$	$4$	$20$	$15$
$y$	$3$	$7$	$10$	$12$
$z$	$10$	$5$	$1$	$4 / 3$

$x$	$9$	$6$	$3$	$18$
$y$	$2$	$3$	$6$	$1$

$x$ $2$ $5$ $25$
$y$ $25$ $10$ $m$
If $x$ & $y$ are in inverse proportion, find m
$1$
$3$
$4$
$2$

The given example is of inverse proportion.
by definition,
$x \propto \frac{1}{y}$ i.e. $x = K \frac{1}{y}$ , where $K$ is constant of proportionality
$∴ x y = K$
$x \times y = 2 \times 25 = 50 = K$
now, $25 \times m = 50$
$∴ m = 2$
Answer is option B

x 2525y 25 10 mIf x & y are in inverse proportion, find m1342

The given example is of inverse proportion.by definition, x∝1y i.e. x=K1y , where K is constant of proportionality∴xy=Kx×y=2×25=50=Know, 25×m=50∴m=2Answer is option B

$x$ $2$ $5$ $25$
$y$ $25$ $10$ $m$
If $x$ & $y$ are in inverse proportion, find m
$1$
$3$
$4$
$2$

The given example is of inverse proportion.
by definition,
$x \propto \frac{1}{y}$ i.e. $x = K \frac{1}{y}$ , where $K$ is constant of proportionality
$∴ x y = K$
$x \times y = 2 \times 25 = 50 = K$
now, $25 \times m = 50$
$∴ m = 2$
Answer is option B