Direction: Study the following information carefully and answer the questions given below.
 25% of the boys and 60% of the girls from a college participated in an event. The total number of girls in the college is equal to the number of boys, who do not participate in the event.

Q:

If the difference the number of boys and girls, who participated in the event is 40, then the total number of boys and girls in the college is

• 1
  175
• 2
  210
• 3
  350
• 4
  420
• 5
  None of these