**41. A sum was put a simple interest at a certain rate for 2 years. Had it been put at 4% higher rate, it would have fetched Rs. 60 more. The sum is:**

**A. Rs. 750**

B. Rs.700

C. Rs.940

D. Rs.820

**42. A man wants to sell his scooter. There are two offers, one at Rs. 12,000 cash and the other a credit of Rs. 12,880 to be paid after 8 months, money being at 18% per annum. Which is the better offer?**

**A. Rs.12000 in cash**

B. Rs. 12,880 at credit

C. Both are equally good

D. Rs. 18.33

**43. A man purchased a cow for Rs. 3000 and sold it the same day for Rs. 3600, allowing the buyer a credit of 2 years. If the rate of interest be 10% per annum, then the man has a gain of:**

**A. 0%**

B. 5%

C. 7.5%

D. 10%

**44. The true discount on Rs. 2562 due 4 months hence is Rs. 122. The rate percent is:_________?**

A. 12%

B. 13%

**C. 15%**

D. 14%

**45. Rs. 800 amounts to Rs. 920 in 3 years at simple interest. If the interest rate is increased by 3%, it would amount to how much ?**

**A. Rs 992**

B. Rs. 1112

C. Rs. 1056

D. Rs. 1182

**46. A trader owes a merchant Rs. 10,028 due 1 year hence. The trader wants to settle the account after 3 months. If the rate of interest 12% per annum, how much cash should he pay?**

A. Rs. 9025.20

**B. Rs. 9200**

C. Rs. 9600

D. Rs. 9560

**47. The true discount on Rs. 1760 due after a certain time at 12% per annum is Rs. 160. The time after which it is due is:**

A. 6 months

B. 8 months

C. 9 months

**D. 10 months**

**48. A man buys a watch for Rs. 1950 in cash and sells it for Rs. 2200 at a credit of 1 year. If the rate of interest is 10% per annum, the man:**

A. gains Rs. 55

**B. gains Rs. 50**

C. loses Rs. 30

D. gains Rs. 30

**49. The true discount on a bill due 9 months hence at 16% per annum is Rs. 189. The amount of the bill is:**

A. Rs. 1386

**B. Rs. 1764**

C. Rs. 1575

D. Rs. 2268

**50. If Rs. 10 be allowed as true discount on a bill of Rs. 110 due at the end of a certain time, then the discount allowed on the same sum due at the end of double the time is:**

A. Rs. 20

B. Rs. 21.81

C. Rs. 22

**D. Rs. 18.33**