David and his wife each receives an 8 percent annual rise. If David receives a raise of Rs. 800 and his wife receives a raise of Rs. 840, what is the difference between their annual incomes after their raises? `R s .40` b. `R s .500` c. `R s .460` d. `R s .540`

The expenses of A and B are in the ratio 2:3. A sum of Rs. 2800 is equally divided between them. If A saves R.s 600, then B saves R s .200 b. R s .300 c. R s .400 d. R s .500

A pair of articles was bought for Rs. 37.40 at a discount of 15%. What must be the marked price of each of the articles? R s .11 b. R s .22 c. R s .33 d. R s .44

The price of sugar having gone down by 10% sharad can buy 6.2 kg more for Rs. 279. The difference between the original and the reduced price (per kg) is R s .0.50 b. R s .1 c. R s .1.50 d. Rs. 4.50

Arun started a business investing Rs. 38000. After 5 months Bakul joined him with a capital of Rs. 55000. At the end of the year the total profit was Rs. 22000. What is the approximate difference between the shares of profits of Arun and Bakul? R s .1007 b. R s .1192 c. R s .1568 d. R s .1857 e. R s .1857

A, B and C are three partners. They altogether invested Rs. 14000 in business. At the end of the year, A got Rs. 337.50, B Rs. 1125 and C Rs. 637.50 as profit. The difference between the investments of B and A was Rs. 2200 b. R s .3200 c. R s .4200 d. R s .5250

A sum of Rs. 12540 is divided among A, B and C so that A may receive 3/7 of what B and C together receive and B may receive 2/9 of what A and C together receive. The difference in the shares of A and B is R s .1482 b. R s .2736 c. R s .4218 d. R s .4320

The ratio of the incomes of Ram and Shyam is 7 : 17 and that of Shyam and Sohan is 7 : 17. If the income of ham is Z 490, what is the income of Sohan? R s .490 b. R s .1190 c. R s .2790 d. R s .2890

A sum of Rs. 2236 is divided among A, B and C in such a way that A receives 25% more than c and C receives 25% less than B. what is As share in the amount? R s .460 b. R s .780 c. R s .890 d. R s .1280

A shopkeeper expects a gain of 22 1/2% on his cost price. If in a week his sale was of Rs. 392, what was his profit? R s .18.20 b. R s .70 c. R s .88.25 d. R s .72

A and B started a business by investing Rs. 2400 at Rs. 3600 respectively. At the end of 4th month fit: the start of the business, C joined with Rs. 'X'. At 8 months from the start of the business. B withdrew Rs. 2600. 11 C's share is Rs. 8000 in the annual profit Rs. 22500, what was the amount the C invested the business? R s .7200 b. R sdot\ 5800 c. R s .4000 d. R s .4800