The number of male passengers from South Africa is approximately what percentage of the total number of passengers from Britain?
111
British passengers :
1200×18100=216
Females =2164=54
Males =216–54=162
Passengers from Madagascar :
1200×6100=72=Males
Passengers from South Africa :
1200×25=480
Males = 240
Females = 240
Indian passengers:
1200 – 216 – 72 – 480 = 432
Females = 432×23 = 288
Males = 432 – 288 = 144
∴ Required percentage = 240216×100≈111