Question

one says, give me a hundred friend i shall then become twice as rich as you the other replies if you give me ten, i shall be six times as rich as you tell me what is the amount of their (respective) capital?

Answer 1

Hey! Here's your answer..

Let the money with both the friends be ₹X and ₹Y.
A.T.Q
X+100=2(Y-100)

X+100=2Y-200

X+300=2Y ---->1.

6(X-10)=Y+10

6X-60=Y+10

6X-70=Y --->2.

Put eq.2. in eq.1.

X+300=2(6X-70)

X+300=12X-140

440=11X

40=X

Put X=40 in eq. 1.

40+300=2Y

340=2Y

170=Y

Hence, the two friends X have ₹40 and Y have ₹170.

Hope it helps!!

Answer 2

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