An employee has £4000 of salary tax free. The next £1500 is
taxed at 10%
The next £28000 is taxed at 22%
Any further amount is taxed at 40%
Which of these groups of numbers would fall into the same
equivalence class?
a) £4800; £14000; £28000
b) £5200; £5500; £28000
c) £28001; £32000; £35000
d) £5800; £28000; £32000
Can you please explain in brief, how to do equivalance
class?

Answer Posted / varshab

Answer is D.

Equivalence classes for salary in the above case are as below.

i)Salary <=4000 (tax free)
ii) Salary between 4001 - 5500 ( 22% tax)
iii) Salary between 5501 - 33500 (40% tax)

All the values mentioned in option D fall under class iii).

Is This Answer Correct ?    11 Yes 14 No



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