Sixty percent of semen is produced by

Major part of semen is secreted by

Major part of semen is secreted by:

Major part of semen is secreted by:

Major part of semen is secreted by:

Sixty-five percent of a number is 21 less than four fifths of that number.What is the number?

Semen is composed of

Sixty five percent of children in a sport club play football, 70 percent play volley ball and 75 per-cent play basket ball. What is the smallest percentage of children playing all the three games?

Sixty five percent of children in a sport club play football, 70 percent play volley ball and 75 per-cent play basket ball. What is the smallest percentage of children playing all the three games?

Sixty five percent of children in a sport club play football,70 percent play volleyball and 75 play basketball. What is the smallest percentage of children playing all the three games ?