Postal or Sorting Assistants Model Paper 10 With Solutions

Question : 2 of 100

Marks: +1, -0

35 percent of a number is two times 75 percent of another number. What is the ratio between the first and the second number respectively ?

Solution:

(d) Let the two number be x and y.

35% x=2 x 75%

y 35% x=150%y

35/100 x=150/100 y

35x=150y

x/y=150/35,x :y = 30:7

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