The average age of a teacher and three students in 20 years  If all the three students are of same

The average age of a teacher and three students in 20 years If all the three students are of same

LBS IAS Academy

54 года назад

174 Просмотров

00:00 The average age of a teacher and three students is 20 years. If all the three students are of same age and the difference between the age of the teacher and each student is 20 years, then what is the age of the teacher?
(a) 25 years (b) 30 years (c) 35 years (d) 45 years

Тэги:

#The_average_age_of_a_teacher_and_three_students_is_20_years. #If_all_the_three_students_are_of_same_age #and_the_difference_between_the_age_of_the_teacher_and_each_student_is_20_years #then_what_is_the_age_of_the_teacher? #csat #csat_2020 #csat_2024 #00:00_The_average_age_of_a_teacher_and_three_students_is_20_years.
Ссылки и html тэги не поддерживаются


Комментарии: