Postal or Sorting Assistants Model Paper 8 With Solutions

Question : 14 of 100

Marks: +1, -0

Four-seventh of a number is equal to 80 % of another number.What is the ratio between the first number and second number respectively ?

Solution:

(d) Let first number = x
and second number = y
⇒

4/7×x=80/100×y

⇒

4/7×x=4/5×y

⇒

5x=7y

⇒

x/y=7/5=7:5

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