A) Rs. 39000 | B) Rs. 49000 |

C) Rs. 59000 | D) Rs. 69000 |

Explanation:

Interest received by A from B = 10% of half of Rs.50000 = 10% of Rs. 25000 = Rs.2500.

Amount received by A per annum for being a working partner = 1500 x 12 = Rs.18000

Let 'P' be the part of the remaining profit that A receives as his share.

So,total income of A = (Rs.2500 + Rs.18000 + Rs. P )

Total income of B = only his share from the remaining profit = 'P', as A and B share the remaining profit equally.

We know that income of A = Twice the income of B

So, (2500 + 18000 + P ) = 2(P)

P = 20500

Thus, the total profit = 2P + Rs.18000

= 2(20500) + 18000 = Rs.59000.

A) 10000 and 15000 | B) 15000 and 10000 |

C) 5000 and 20000 | D) 20000 and 5000 |

Explanation:

As both A and B invest the same amounts, the ratio of their profits at the end of the year is equal to the ratio of the time periods for which they have invested.

Thus, the required ratio of their profits = A : B = 8 : 12 = 2 : 3.

Hence, share of A in the total profit = = Rs.10000

Similarly, share of B in the total profit = = Rs.15000

Let the total profit be Rs.x

60% of the profit =

from this part of the profit each gets = Rs.

40% of the profit =

Now, this amount of Rs. has been divided in the ratio of capitals 1250 : 850 = 25 :17

Share on first capital =

Share on second capital =

Total money received by 1st investor =

Total money received by 2nd investor =

x = 393.75

Hence total profit = Rs. 393.75