Question

If the mean of p+1, p+2, p+3is 12then find the value of p

Answer 1

Answer:

p+1+p+2+p+3=12

3p+6=12

3p=12-6

3p=6

p=6/3

p=2

Step-by-step explanation:

verified =2+1+2+2+2+3=12

Answer 2

Answer:

we know that,

A.M. will be

b=(a+c)/2

If a,b & c are in series

here we have

A.M.=12

and

p+2=[(p+1)+(p+3)]/2

p+2=(2p+4)/2

p+2=2 (p+2)/2

we get,

p+2=p+2

that means,

p+2=12

p=12-2=10

p=10 answer.