A moment ago, there were a total of 1406 spectators at a badminton match. 360 of the female spectators and 526 of the male spectators left the stadium. Now there are thrice 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
= 1406 - 360 - 526
= 520

Number of male spectators in the end = 1 u
Number of female spectators in the end = 3 u
Total number of spectators in the end = 1 u + 3 u = 4 u

4 u = 520
1 u = 520 ÷ 4 = 130

Number of male spectators
= 1 u 
= 130

Number of female spectators
= 3 u
= 3 x 130
= 390

Number of female spectators more than the male spectators
= 390 - 130
= 260

Answer(s): 260