Home
Class 14
MATHS
If the sum and difference of two numbers...

If the sum and difference of two numbers are 20 and 8 respectively, then the difference of their squares is :

A

12

B

28

C

80

D

160

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SIMPLIFICATION

    KIRAN PUBLICATION|Exercise TYPE-II|43 Videos

  • SIMPLIFICATION

    KIRAN PUBLICATION|Exercise TYPE-III|17 Videos

  • SIMPLE INTERSET

    KIRAN PUBLICATION|Exercise TEST YOURSELF|25 Videos

  • STATISTICS AND DATA INTERPRETATION

    KIRAN PUBLICATION|Exercise TYPE-VIII|8 Videos

Similar Questions

Explore conceptually related problems

If the sum and the product of two numbers are 25 and 144 respectively then the difference of the numbers must be :

Sum and difference of two numbers are 25 and 15 respectively. The greater number is

Sum and difference of two numbers are 25 and 15 respectively. The greater number is

Sum and difference of two numbers are 21 and 11, respectively. Find the greater number.

The sum of two numbers is 407. The sum and difference of their LCM and HCF are 925 and 851 respectively.The difference of two numbers is

If the difference of two numbers is 3 and the difference of their squares is 69 then find the numbers

The sum of two numbers, as well as, the difference of their squares is 9. Find the numbers.

KIRAN PUBLICATION-SIMPLIFICATION-TEST YOURSELF
  1. If the sum and difference of two numbers are 20 and 8 respectively, th...

    Text Solution

    |

  2. Simplify : 1 + (1)/(1 + (2)/(2 + (3)/(1 + (4)/(5))))

    Text Solution

    |

  3. Simplify the following expressions: 2 - 1/(3+1/(4-1/(5+1/(6-1/(7)))...

    Text Solution

    |

  4. Simplify : 7 (1)/(2) - [2 (1)/(4) + {(1)/(4)-(1)/(2) (1 (1)/(2) - (1)/...

    Text Solution

    |

  5. Simplify : 3 div [(8-5) div {(4-2) div (2 + (8)/(13))}] = ?

    Text Solution

    |

  6. Simplify : 5(1)/(2) - [2 (1)/(3) div {(3)/(4) - (1)/(2) ((2)/(3) - bar...

    Text Solution

    |

  7. Simplify : (3.5 xx 1.5)/(0.025 + 0.125 xx 7.5) xx (1)/(3 + (1)/(1 + (1...

    Text Solution

    |

  8. Simplify : (3)/(4 + (5)/(6 + (7)/(8)))-(3)/(5) + (1)/(2) "of 1"(1)/(5)...

    Text Solution

    |

  9. Simplify : 2 div (3)/(17) "of" (2 (3)/(4)+ 3(5)/(8)) + (2)/(5) div 2 (...

    Text Solution

    |

  10. (2.5 xx 3 + 7.5 div 2.5 - "0.5 of 3")/(47 + 12 div 1.5 - "6 of 2" xx 3...

    Text Solution

    |

  11. Simplify : (17)/(7 + (3)/(4 - 2(3)/(4)))xx (2021)/(2193) div (1 (37)/(...

    Text Solution

    |

  12. Simplify : 999 (998)/(999) xx 999 + 999

    Text Solution

    |

  13. Simplify : (8 (3)/(5) + 7 (3)/(4) + 5 (2)/(3) - 4 (1)/(2))/(13 - 11 (9...

    Text Solution

    |

  14. (1 (7)/(9)"of" (27)/(64))/((11)/(12) xx 9 (9)/(11)) div (4 (4)/(7) "of...

    Text Solution

    |

  15. Simplify : 120 + "3 of 5" div [7 xx 2 {10 div 5(24 - 10 xx 2 + bar(7 +...

    Text Solution

    |

  16. Simplify : (1)/(8)"of" ((1)/(10)-(1)/(11))div ((1)/(7) - (1)/(9) div (...

    Text Solution

    |

  17. Simplify : (2(4)/(9) div 3 (2)/(3) "of" (2)/(5) xx (3)/(5) + 1 (1)/(9)...

    Text Solution

    |

  18. Simplify : (5 + 5 xx 5)/(5 xx 5 + 5) xx ((1)/(5) div (1)/(5) "of" (1)/...

    Text Solution

    |

  19. Simplify : ((5)/(6) + (7)/(8)"of" (4)/(5) div (3)/(4) "of" (9)/(10))/(...

    Text Solution

    |

  20. Simplify : ((2)/(3) div (3)/(4)"of" (5)/(6))/((2)/(3) div (3)/(4) xx (...

    Text Solution

    |

  21. If the numerator of a fraction is increased by (1)/(4) and the denomin...

    Text Solution

    |