self doubt

Question

273xy is divisible by 80 then  what will be value of (x + y) ?

Comments

x=6,y=0, check for divisibility of 16 and 5

Answer 1

Min No. starting with 273xy = 27300

Calculate = 27300 mod 80 = 20  (mod is allowed in gate calculator)

therefore Ans = 80 - 20 = 60 + 27300 = 27360

x=6 , y=0