Question

Solve it fast.....

(a) The Ratio of 20 minutes to 2 hours.
(b) Find x if 5 : 4 :: 125 : x.

Answer 1

b)= 5/4=125/x
= 5x= 125×4
= x = (125×4)/5
x= 25×4
x= 100
a) = 1:6
mate it will be helpful for you

Answer 2

(a) 2 hours = 120 minutes
20:120
1:6

(b) 5:4::125:x
5x=500
x=500/5
x=100

hope it helps