Question

The mean of ten number is 58.if one of the number is 40 what is the mean of the other nine

Answer 1

Answer:

average=sum of numbers/no.of numbers

here, average=58

so, 58=sum of 10 numbers/10

sum=58*10=580

one of the number is 40

so sum of other 9 numbers=580-40=540

average of other 9 numbers=540/9=60

Answer 2

Answer:

60

hope it will help you