The frequency distribution of the age of students in a class of 40 students is given below. Age 15 16 17 18 19 20 No. ofStudents 5 8 5 12 x y If the mean deviation about the median is 1.25 , then 4 x+5 y is equal to : [9 Apr 2024 Shift 1]

JEE Main 9 Apr 2024 Shift 1 Solved Paper

Section: Mathematics

Question : 16 of 90

Marks: +1, -0

The frequency distribution of the age of students in a class of 40 students is given below.

Age	15	16	17	18	19	20
No. ofStudents	5	8	5	12	x	y

If the mean deviation about the median is 1.25 , then 4x+5y is equal to :

[9 Apr 2024 Shift 1]

Go to Question:

Prev Question

Next Question