** Question No : 8**

*If the compound interest *on a *certain sum *at 16 (2/3)% *to *3 *years is Rs.1270, find the simple interest *on *the same sum *at *the same *rate and *f or the *same period.

1080

1089

2345

1908

** Question No : 9**

*The difference *between *the compound interest *and *simple interest *on a *certain sum *at 10% *per *annum *for *2 *years is Rs. *631. *Find the sum.*

53,100

52,900

63,100

64,500

** Question No : 10**

**10. The difference between the compound interest and the simple interest accrued on an amount of Rs. 18,000 in 2 years was Rs. 405. What was the rate of interest p.c.p.a. ?**

10%

12%

13%

15%

** Question No : 11**

*a certain sum amounts to rs.7350 in 2 years and to rs.8575 in 3 years.find the sum and rate ercent.*

5400

6400

7400

8767

** Question No : 12**

**A sum of money amounts to rs.6690 after 3 years and to rs.10,035 after 6 years on compound interest. Find the sum.**

3467

4560

4460

7890

** Question No : 13**

**A sum of money doubles itself at compound interest in 15 years.in how many years will it become eight times?**

34 years

37 years

45 years

47 years

Wanna test your skill? Here are some exams we prepared for you. So if you need to test your skill just attempt any exam from bellow.

Exam Name | No. Of Q | Attempted | Link |

Aptitude set 1 | 30 | 7256 | Start |

Aptitude set 2 | 30 | 2598 | Start |

Aptitude set 3 | 30 | 2360 | Start |

Aptitude set 4 | 30 | 2269 | Start |

Aptitude set 5 | 30 | 2104 | Start |

Aptitude set 6 | 30 | 2156 | Start |

Aptitude set 7 | 30 | 2026 | Start |

Aptitude set 8 | 30 | 2130 | Start |

Aptitude set 9 | 30 | 2008 | Start |

Aptitude set 10 | 30 | 2130 | Start |

Aptitude set 11 | 30 | 2079 | Start |

Aptitude set 12 | 30 | 2149 | Start |