Question
Question: H = H.M. and G = G.M. of numbers a and b (a \> b), if H : G = 4 : 5 then a : b =...
H = H.M. and G = G.M. of numbers a and b (a > b), if H :
G = 4 : 5 then a : b =
A
5 : 4
B
4 : 1
C
5 : 1
D
None
Answer
4 : 1
Explanation
Solution
GA=HG=45 ̃ = 5−52−425+52−42
= 5−35+3= 28=14