Question

) If 4,x,y,28 are in AP, then x+y is equal to

1 point

a) 12

b) 20

c) 8

d) 32
​

Answer 1

Answer:

d) 32

Step-by-step explanation:

Please follow me please

Answer 2

$We \: know \: that-$

$Common \: difference(d):-$

$=> A(2)-A(1) =A(4)-A(3)$

$=> (x-4) = (28-y)$

$=> (x + y) = 28+4$

$=> (x + y) = 32$