if 30 marks is 40%,what is full marks
the answer is 75. if 30 is 40, then 20 is 15, 15 times 5 equals to 75.
30=40%x=100%\(x= \frac{30*100}{40}\)\(x= \frac{3000}{40}\)\(x= \frac{1500}{20}\)\(x= \frac{750}{10}\)\(x=75\)anwer 30=40%75=100%
