Question

7,x,15 are in ap then the value of x is

Answer 1

Answer:

7+15/2 = 11 thus, x = 11

Step-by-step explanation:

IN THIS A.P WE HAVE THREE TERMS ,

SO THE MEDIAN WILL BE THE VALUE OF X

MEDIAN OF A.P OF THREE TERMS = FIRST TERM + LAST TERM / 2 = 7 + 15 /2 = 11

ANSWER = 11