Question

plz solve it i will mark as brainlist ​

Answer 1

First number=2

Mean=(Sum of all numbers)/total number

Mean of 1st and 2nd number is 4

Let the 2nd no. be x

(2+x)/2=4

2+x=8

x=6

Mean of 1st 2nd and 3rd number is 9

Let the 3rd number be y

(2+6+y)/3=9

8+y=27

y=19

Mean of all numbers is 15

Let the 4th number be z

(2+6+19+z)/4=15

27+z=60

z=33

the numbers are 2,6,19 and 33