Question

If x:y=z:w=2.5:1.5 the value of (x+z)/(y+w) is

Answer 1

Answer:

(2+1)/(5+5)

3/10

we put values as given in ratio x=2

z=1

y=5

w=5

Answer 2

Answer:

x : y = z : w (given)

which means, x=y, z = w

ratio= 2.5/1.5=5/3

= x = y = 5, z = w = 3

(x + z) ÷ (y + w)

= (5 + 3) / (5 + 3)

=8/8

=1

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