A moment ago, there were a total of 1816 spectators at a squash match. 250 of the male spectators and 516 of the female spectators left the stadium. Now there are twice as many male as female spectators left in the stadium. How many more male than female spectators are there in the stadium now?
Number of spectators left in the stadium
= 1816 - 250 - 516
= 1050

Number of female spectators in the end = 1 u
Number of male spectators in the end = 2 u
Total number of spectators in the end = 1 u + 2 u = 3 u

3 u = 1050
1 u = 1050 ÷ 3 = 350

Number of female spectators
= 1 u 
= 350

Number of male spectators
= 2 u
= 2 x 350
= 700

Number of male spectators more than the female spectators
= 700 - 350
= 350

Answer(s): 350