Question

05)A and B together. have Rs. 1210. If 50% of A's amount is equal to 75% of B's
amount, how much amount does B have?
a) Rs. 460
(b) Rs. 484
c) Rs. 550
d) Rs. 664​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

$\rm\huge\purple\star\underline\pink{QUESTION :-}\purple\star$

05)A and B together. have Rs. 1210. If 50% of A's amount is equal to 75% of B's

amount, how much amount does B have?

a) Rs. 460

(b) Rs. 484

c) Rs. 550

d) Rs. 664

✧ Given :-

• A and B is having ₹1210.
• 50% of A's amount is 75% of B's amount.

✧ To find :-

• B's amount of money.

$\rm\huge\purple\star\underline\green{Solution :-}\purple\star$

Let's say A's amount is ₹x and,

B's amount is ₹y.

$\purple{ \underline \bold{ Here, \: we \: know \: that \: 50\% \: of \: A \: is \: 75\% \: of \: B \: }} \\ \tt accoring \: to \: the \: question, \: \\ \tt=> 0.5x \: = \: 0.75y \\ \tt=>0.5(1210 - y) = 0.75y \\ \tt=>605 - 0.5y \: = \: 0.75y \\ \tt=>605 = 1.25y \\ \tt \orange{ \underline{ \bold{ \therefore{y \: = 484}}}} \\ \tt \blue{ \therefore{ \underline \bold { x \: = (1210 - 484) = 726}}}$