In Fig- POQ is a line- The value of x is-25-020-030-035-0

Question

Toppr Admin · Accepted Answer

Sum of the angles forming a linear pair is 180-x2218-Here angles measuring 40-x2218-4x and 3x form a linear pair-So- 40-x2218-4x-3x-180-x2218-7x-40-x2218-180-x2218-x-20-x2218-

Class	$100 - 150$	$150 - 200$	$200 - 250$	$250 - 300$	$300 - 350$	$350 - 400$	$400 - 450$	$400 - 450$	$500 - 550$
Frequency	$4$	$8$	$x$	$42$	$50$	$y$	$32$	$6$	$4$

Pocket money (in $R s$ )	$150 - 200$	$200 - 250$	$250 - 300$	$300 - 350$	$350 - 400$
Number of students	$10$	$5$	$7$	$4$	$3$

Rs	$100 - 150$	$150 - 200$	$200 - 250$	$250 - 300$	$300 - 350$
Households	$4$	$5$	$12$	$2$	$2$

Daily expenditure (in Rs.)	$100 - 150$	$150 - 200$	$200 - 250$	$250 - 300$	$300 - 350$
No. of households	$4$	$5$	$12$	$2$	$2$

In Fig, POQ is a line. The value of x is:

$25^{0}$
$20^{0}$
$30^{0}$
$35^{0}$

Sum of the angles forming a linear pair is $180^{\circ}$
Here angles measuring $40^{\circ}, 4 x$ and $3 x$ form a linear pair.
So, $40^{\circ} + 4 x + 3 x = 180^{\circ}$
$7 x + 40^{\circ} = 180^{\circ}$
$x = 20^{\circ}$

In Fig, POQ is a line. The value of x is:250200300350

Sum of the angles forming a linear pair is 180∘Here angles measuring 40∘,4x and 3x form a linear pair.So, 40∘+4x+3x=180∘7x+40∘=180∘x=20∘

In Fig, POQ is a line. The value of x is:

$25^{0}$
$20^{0}$
$30^{0}$
$35^{0}$

Sum of the angles forming a linear pair is $180^{\circ}$
Here angles measuring $40^{\circ}, 4 x$ and $3 x$ form a linear pair.
So, $40^{\circ} + 4 x + 3 x = 180^{\circ}$
$7 x + 40^{\circ} = 180^{\circ}$
$x = 20^{\circ}$