Three friends started a Company, let there names are P, Qand R. What profit Q will get, if, 1. R invested Rs. 4000 for nine months, his profit was 3/2 times that of Q's and his investment was four times that of P. 2. P and Q invested for one year in the proportion 1 : 2 respectively. 3. The three together got Rs. 500 as profit at the year end. A) Only 1 and 3 B) Only 1 and 2 C) All 1, 2 and 3 D) None of above

1 Answer

Answer :

Answer: C)

1 and 2 will give :

R = Rs. (4000 x 9) for 1 year = Rs. 36000 for 1 year.

P = Rs. (1/4 * 4000 * 12 ) for 1 year = Rs 12000 for 1 year

Q = Rs 24000 for one year

R:P:Q = 36000 : 12000 : 24000 = 3 : 1 : 2

From 3, we will get total Profit = 500

Now from the ratio and total profit we can get Share of R.

R share will be = 500 * 2/6 = 166.66

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Last Answer : Answer: A) Let the initial investments of X, Yand Z be Rs. 6x, Rs. 4x and Rs. 8x respectively. Then, (6x * 36) : [(4x * 12) + (4x + 540000) x 24] : [(8x * 24) + (8x +540000) x 12]=6:8:10 ... =3/4 => 864x = 432x + 38880000 => 432x = 19440000 x=90000 Z's initial investment = 8x = Rs. 7,20,000.

Description : Bharathi started a business with Rs.50000 and after 4 months, sathya joined him with Rs.120000. Bharathi received Rs.116000 including 20% of profit as commission for managing the business. What amount did sathya receive? A) 112484. B) 145826. C) 134972. D) 112540

Last Answer : Answer: A) Ratio of the profits = 50000 12 : 120000 8 = 5:8 Let the total profit = x. Then Bharathi received 20x/100 = x/5 as commission for managing the business Remaining profit = x- x/5 = 4x ... =x/5+4x/13=116000 =33x/65=116000 => x = 228484 Sathya 's share = 228484 - 116000 = 112484

Description : A started a business with Rs. 28000 and is later joined by B with Rs. 49000. After how many months did B joined if the profit after 3 yrs divided in the ratio for 7:6 for B and A? a) 12 b) 17 c) 16 d)15

Last Answer : Answer: A) Let number of months A invest by B be Y Ratio of A after 2 yrs is, 6/7 = (2800*36)/(4900*Y)  y = 24 months No of month after A joined =36 -24 =12 months

Description : X, Y, Z started a business by investing Rs.60,000, Rs.70,000 and Rs.80,000 respectively. Find the share of each out of an annual profit of Rs.28350 A) 8000, 9367, 11800 B) 8500, 9400, 11000 C) 8308, 9530, 10346 D) 8100, 9450, 10800

Last Answer : Answer: D) Ratio of shares = 60,000 : 70,000 : 80,000 = 6 : 7 : 8 A’s share = Rs(28350 *6/21) = Rs.8100 B’s share = Rs(28350 * 7/21) = Rs.9450 C’s share = Rs (28350* 8/21) = Rs. 10,800

Description : X, Y, Z started a business by a share of 8:6:9. The time for which they invested was 6:7:8. The difference in the profit of X and Z is what % of difference in the profit of Zand Y? A) 65  B) 80 C) 55 D) 75

Last Answer : Answer: B)  Ratio of investment =8:6:9  Ratio of time =6:7:8  Ratio of X,Y,Z=48:42:72  =8:7:12  (X-Z)/(Z-Y) = 4/5 *100 =80%

Description : Murugan, Anwar, Joseph started a business by a share of 7:8:9. The time for which they invested was 4:2:3. The difference in the profit of Murugan and Joseph is what % of Anwar? A) 7.5 B) 8.2 C) 6.4 D) 6.25

Last Answer : Answer: D)  Ratio of investment =7:8:9  Ratio of time=4:2:3  Ratio of profit =28:16:27 = (Joseph - Murugan)/ Anwar =(28-27)/16*100  =6.25%

Description : In a work A and B invested amounts in the ratio 7:9, whereas the ratio between amounts invested by A and C was 5:11. If Rs. 12750 was their profit, how much amount did B gained? a) 2546 b) 2475 c) 2842 d) 2656

Last Answer : Answer: C)  A &B ratio =7:9 B & A post ratio = 9:7 A & C post ratio=5:11 A:B:C = 45:35:77 Amount received by B =35/157*12750=Rs.2842