Jawapan

2016-10-04T22:33:20+08:00
Total number of question in the quiz : 75 question
:)
why we need to find 75%?
sorry, can I know why? :)
not 75% but 75 only...no need to put the symbol cause it has differences actually
The questions asked to find the total number of the question...So after doing calculation, the answer is 75
2016-10-04T23:52:34+08:00
The percentage of the incorrectly questions answered :
= 100% - 76%
= 24% ( 18 questions)

Amount of 1%:
= 18÷24
= 0.75 

1% = 0.75
76% = ?

Total of the correctly questions answered:
= 0.75 x 76
= 57

Total of the questions :
= 57 + 18
= 75
Oh I see, thank you very much :)
most welcome......^,^