A and B each has some money. If A gives Rs.30 to B than B will twice the money left with A .but if B given Rs. 10 to A than A will have thrice as much as is left with B .how many money each have?
Answers
Step-by-step explanation:
Consider the money A has to be Rs x and the money B has to be Rs y. If A gives Rs 30 to B, then B will have twice the money which is left with A. If B gives Rs 10 to A, then A will have thrice as much as is left with B. Therefore, the money A has is and the money B has is .
Answer:
According to the question,
(A-30)*2 = (B+30).......................................................................(1)
(A+10) = 3(B-10)...........................................................................(2)
So we have to find value of A and B
From (1)
2A-60 = B+30
2A-B = 90...........................................................(3)
From (2)
A+10 = 3B-30
3B-A = 40............................................................(4)
If you solve (3) and (4) using any method you will get the following answer
A = 62
B = 34
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