Question

questiom no 46 and 47 kiska bhi answer de do plz plz

Answer 1

let no.of guests in A= x
no.of guests in B =y
ATQ
x=y-10
x-y=10


x=2 (y-20)
x=2y-40

put x=2y-40 in x-y=10

y=50
x=60



47) let no. of guests =x
amount should be ditributed=y

ATQ
21x= y+4
y=21x-4

20x=y-1
put y=21x -4 in 20x=y-1

x=5