Question

the sum of three decreasing numbers in A.P is 27. if -1,-2,-3 are added to them respectively,the resulting numbers are in G.P.find the numbers​

Answer 1

Step-by-step explanation:

Numbers are 9 – d, 9 and 9+d

(8–d)(6+d) = 49

or, d = 1

Thus, numbers are 8, 9 and 10