Tarani and Ruba invest in a business ratio 7:8. If 24% of the total profit goes to charity and Ruba 's share is Rs 1506. Then then profit goes to Tarani and Ruba is A) 1675 B 2688 C) 2823 D) 1495

1 Answer

Answer :

Answer: C)

 Let total profit =X

 Balance profit after =76%of X

 Ruba’s share =76/100 *x*8/15=1506

 X=Rs.3715

 Then the profit =3715*76/100=Rs2823

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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 business P and R invested amounts in the ratio 2 : 1, whereas the ratio between amounts invested by P and Q was 3 : 2 . If Rs. 2,236 was their profit, how much amount did Q  receive ? A.Rs.650 B.Rs.688 c.Rs.588 D.Rs.490

Last Answer : Answer- B(Rs.688 ) Solution : P : Q = 3 : 2 , P : R = 2 : 1 [given] Q : P = 2 : 3 [reverse], Q : P = 4 : 6 [multiply by 2] Now, P : R = 2 : 1 P : R = 6 : 3 [multiply by 3] P : Q =6 : 4 [after x3] , So Q : P : R = 4 : 6 : 3 or, P : Q : R = 6 : 4 : 3 Q’s share= 4/13 x 2236=Rs.688

Description : X, Y, Z subscribe is Rs.25000 for a business. X subscribes Rs.2000 more than Y and Y Rs.2500 more than Z. out of a total profit of Rs.17500, X receives A) Rs.7700 B) Rs.7490 C) Rs.7350 D) Rs7320

Last Answer : Answer: C) Let Z = y, then Y = y+2500, X = y+2500+2000 X= y+4500 So y+y+2500+y+4500 = 25000 3y = 18000 => y = 6000 X:Y:Z = 10500: 8500 : 6000 = 105 : 85 : 60 = 21:17 : 12 X’s share = Rs.(17500*21/50) = Rs.7,350

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

Description : P and Q established a shop. P puts 7 times that of Q. Q also kept the amount puts for 5 as much time as P. If Q got a profit of Rs.12360. What was the total profit? A) 25748 B) 27856 C) 29664 D) 28458

Last Answer : Answer: C) Let amount put by Q be A Let amount put by P be 7A Let amount time of P be T Let amount time of Q is 5T Ratio of P &Q  7A*T:A*5T=>7:5 Total received amount =12360/5*12=29664

Description : Three partners shared the profit in a business in the ratio 7 :8 :9. They had partnered for 16 months, 10 months and 9 months respectively. What was the ratio of their investments? A) 2286:5599:7643 B) 2346:76543:8754 C) 5643;1254 :2345 D) 2205 :4032:5032

Last Answer :  Answer: D) Let their investments be Rs.x for 16 months, y for 10 months , Z for 9 months Then 16x : 10y :9z = 7:8:9 Now 16x / 10y = 7/8 128x = 70y Y=64/35x 16x/9z = 7/9 144x = 63z Z = 144x/63 X:Y:Z = x:64x/35 :144x/63 X:Y:Z = 2205:4032:5032.

Description : Two friends M & N started a business Investing in the ratio of 6 :7 . O joined then after 6 months investing an amount equal to that of N. at the end of the year 30% profit was equal to 105000. What was the amount invested by O? A) 148484 B) 154326 C) 146738 D) 145783

Last Answer : Answer: A) Let the total profit be x Then 30% of x = 105000 X = 105000 * 100/30 X=350000 Let the capitals of M,N,O be Rs. 6x ,7x and 7x respectively. Then, (6x*12) + (7x *12) +(7x *6) = 350000*12 72x +84x +42x = 4200000 198x = 4200000 X=21212 O’s investment = Rs.148484