Mathematics Mcqs
Q The average age of 15 students of a class is 15 years. Out of these, the average age of 5 students is 14 years and that of the other 9 students is 16 years. The age of the 15th student is____________?
  • A A. 11 years
  • B B. 14 years
  • C C. 15 years
  • D D. 15 2/7 years
Leave a Comment