1.

The sum of three successive numbers in an ap is 192 then the numbers are

Answer»

Answer:

Step-by-step EXPLANATION:

let THREE consecutive NUMBERS be

a,a-d,a+d

According to given condition.a+a-d+a+d = 18

3a= 18

a= 6

According to next given condition.

a(a+d)(a-d) = 192

a(a-d)^2 = 192

(a-d)^2 = 32

a^2 +d^2 -2ad = 32

36 + d^2 - 12d = 32

d^2 -12d = -4

d^2 +d = 1/3.......(1)

hope it HELPS you



Discussion

No Comment Found

Related InterviewSolutions