Question

28
(3) 14
(4) None of these
Given that a, b, c, d e R and (a - 5)2 + (6 - c) + (c - d) + (b + c + d - 99 = 0 then (a + b + c)
(b + c + d) is
(1) 0
(2) 11
If x - y = 15, x and Yare
(3) 20
(4) 99​

Answer 1

Answer:

if x-y=15, x and yare3()