• 3 months

  • 6 months

  • 10 months

  • 12 months


Let the total profit be Rs. z. Then, Bs share = Rs. 2z/3, As share = Rs. ( z - 2z/3 ) = Rs. z/3. A : B = z/3 : 2z/3 = 1:2 Let the total capital be Rs, X and suppose Bs money was used for x months. Then. (1(x) / 4 * 15) / (3x) / 4 * y) = 1/2 <=> y = (15 * 2 / 3) = 10 . Thus, Bs money was used for 10 months.

A and B are partners in a firm. A invests $ 15000 and B $ 25000. A is the working partner and gets 20% of the profit for his contribution in the management of the firm. B is the sleeping partner. If the profit is $ 475, find the share of B.

A and B are two alloys in which ratios of gold and copper are 5 : 3 and 5 : 11 respectively. If these equally amount of two alloys are melted and made alloy C. What will be the ratio of gold and copper in alloy C?

A and B are two alloys of diamond and silver , prepared by mixing metals in the ratio 7:2 and 7:11 respectively . if equal quantities of the alloys are melted to form a third alloy C, the ratio of diamond and silver in C will be

A and B are two fixed points 5 cm apart and C is a point on AB such that AC is 3cm. if the length of AC is increased by 6%, the length of CB is decreased by

A and B began business with Rs.3000 and Rs.4000 after 8 months, A withdraws Rs.1000 and B advances Rs.1000 more. At the end of the year, their profits amounted to Rs.630 find the share of A ?

A and B can compete a piece of work in 18 days. They worked together for 12 days and then A left. B alone finished the work in 15 days. If Rs. 1500 be paid for the work then As share is:

A and B can complete a piece of work in 12 and 18 days respectively. A begins to do the work and they work alternatively one at a time for one day each. The whole work will be completed in

A and B can complete a piece of work in 12 days. B and C can complete the same work in 15 days, C and A can complete that work in 20 days. If A, B and C start working together they will complete it in following days

A and B can complete a piece of work in 15 days and 10 days respectively. They contracted to complete the work for Rs.30,000. The share of A in the contracted money will be :

A and B can complete a piece of work in 30 days, B and C in 20 days, while C and A in 15 days. If all of them work together, the time taken in completing the work will be

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