Elitmus
Exam
Numerical Ability
Algebra
if a^3b=abc=180,a,b,c are positive integers,then then value of c.
Read Solution (Total 2)
-
- a^3b = abc = 180, where a,b,c are integers
------------
a^2b = bc
a^2 = c
----------------
1 number has to be a multiple of 5, and it can't be a.
--> b is a multiple of 5.
a = 1
b = 180
c = 1 - 7 years agoHelpfull: Yes(2) No(5)
- a^2=c
Hence, 1 number has to be a multiple of 5, and it can't be a.
--> b is a multiple of 5.
a = 1
b = 180
c = 1 - 7 years agoHelpfull: Yes(0) No(20)
Elitmus Other Question