A moment ago, there were a total of 1759 spectators at a squash match. 206 of the female spectators and 433 of the male spectators left the stadium. Now there are four times as many female as male spectators left in the stadium. How many more female than male spectators are there in the stadium now?
Number of spectators left in the stadium
= 1759 - 206 - 433
= 1120

Number of male spectators in the end = 1 u
Number of female spectators in the end = 4 u
Total number of spectators in the end = 1 u + 4 u = 5 u

5 u = 1120
1 u = 1120 ÷ 5 = 224

Number of male spectators
= 1 u 
= 224

Number of female spectators
= 4 u
= 4 x 224
= 896

Number of female spectators more than the male spectators
= 896 - 224
= 672

Answer(s): 672