Question

the mean of 5 number is 11 . the number are in ratios 1:2:3:4:5 find the smallest number​

Answer 1

Answer:

Step-by-step explanation:

Let common multiple of all numbers be =x

so numbers are

x,2x,3x,4x,5x

MEAN=sum of numbers/total number of numbers

11=x+2x+3x+4x+5x/5

55=15x

x=3.67(approx)

∴ the smallest number=x=3.67(approx)