Home
Class 7
MATHS
In what time will Rs. 72 become Rs. 81 a...

In what time will `Rs. 72` become Rs. 81 at ` 6(1)/(4)%` per annum simple interest ?

A

2 years

B

3 years

C

2 years 6 months

D

4 years

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SIMPLE INTEREST

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet |10 Videos

  • SIMPLE INTEREST

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet |10 Videos

  • SETS

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet |10 Videos

  • TIME AND WORK

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet - 13|15 Videos

Similar Questions

Explore conceptually related problems

In what time will a sum of Rs 8000 amount to Rs 8360 at 6% per annum simple interest? 8 months (b) 9 months 1(1)/(4) months (d)1(1)/(2) years

In what time will Rs 4400 become Rs 4576 at 8% per annum interest compounded half-yearly?

How much time will it take for an amount of Rs. 450 to yield Rs. 81 as interest at 4.5% per annum of simple interest?

What sum of money will become Rs. 1,352 in 2 years at 4% per annum compound interest ?

What sum will amount to Rs. 6,600 in 4 years at 8% per annum simple interest?

Given Rs. 5 becomes Rs. 25 at the rate of 8% per annum simple interest. Find the time period. (in years)

S CHAND IIT JEE FOUNDATION-SIMPLE INTEREST -Questions Bank
  1. Mr. Sharma takes loan of Rs. 25000 and repays an amount of Rs. 31000 a...

    Text Solution

    |

  2. A part of Rs. 1500 was lent at 10% p.a and the rest at 7% p.a. simple ...

    Text Solution

    |

  3. In what time will Rs. 72 become Rs. 81 at 6(1)/(4)% per annum simple ...

    Text Solution

    |

  4. A money lender finds that due to a fall in the annual rate of inter...

    Text Solution

    |

  5. An investment triples itself in 30 years. The rate of simple interest ...

    Text Solution

    |

  6. Rs.800 becomes Rs.956 in 3 years at a certain rate of simple interest....

    Text Solution

    |

  7. In how many years, Rs 150 will produce the same interest @ 8% as Rs...

    Text Solution

    |

  8. what will be the ratio of simple interest earned by certain amount at ...

    Text Solution

    |

  9. A sum of money at simple interest amounts to Rs 815 in 3 years and ...

    Text Solution

    |

  10. A person invested part of ₹45000 at 4% and the rest at 6%. If his annu...

    Text Solution

    |

  11. Rs 6000 becomes Rs 7200 in 4 years at a certain rate of simple inte...

    Text Solution

    |

  12. A certain sum of money becomes three times of itself in 20 years at...

    Text Solution

    |

  13. The sum of money that will give Rs. 1 as simple interest per day the r...

    Text Solution

    |

  14. Simple interest on Rs 500 for 4 years at 6.25% per annum is equal t...

    Text Solution

    |

  15. A borrows Rs. 800 at the rate of 12% per annum simple interest and B b...

    Text Solution

    |

  16. If the simple interest on a certain sum for 15 months at 7 1/2% per...

    Text Solution

    |

  17. A man invested 1/3 of his capital at 7%; 1/4 at 8% and the re...

    Text Solution

    |

  18. Simple interest on a certain amount is 9/(16) of the principal. ...

    Text Solution

    |

  19. A person lends 40% of his sum of money at 15% per annum, 50% of rest a...

    Text Solution

    |

  20. The rates of simple interest in two banks A and B are in the rat...

    Text Solution

    |