A and B together have Rs. 1210. If 4/15 of A s amount is equal to 2/5 of B s amount, how much amount does B have?
Rs. 460
Rs. 484
Rs. 550
Rs. 664
Explanation:
$\dfrac{4}{15}A = \dfrac{2}{5}B$
$=>A=(\dfrac{2}{5}\times\dfrac{15}{4})B$
$=>A=(\dfrac{3}{2})B$
$=>\dfrac{A}{B}=>\dfrac{3}{2}$
=>A:B=3:2
B s share = Rs. $(1210\times\dfrac{2}{5})=Rs.484.$
$\dfrac{4}{15}A = \dfrac{2}{5}B$
$=>A=(\dfrac{2}{5}\times\dfrac{15}{4})B$
$=>A=(\dfrac{3}{2})B$
$=>\dfrac{A}{B}=>\dfrac{3}{2}$
=>A:B=3:2
B s share = Rs. $(1210\times\dfrac{2}{5})=Rs.484.$