Question

If 30 marks is 40%,what is full marks

Answer 1

30=40%
x=100%


`x= (30*100)/(40)`


`x= (3000)/(40)`


`x= (1500)/(20)`


`x= (750)/(10)`


`x=75`

anwer
30=40%
75=100%

Answer 2

the answer is 75. if 30 is 40, then 20 is 15, 15 times 5 equals to 75.