Home
Class 7
MATHS
If k+7=16 then the value of 8k-72 is...

If k+7=16 then the value of 8k-72 is

A

0

B

1

C

112

D

56

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER MATHEMATICS

    SRS PUBLICATION|Exercise QUESTION BANK|47 Videos
  • TRIANGLES

    SRS PUBLICATION|Exercise QUESTION BANK|152 Videos

Similar Questions

Explore conceptually related problems

If (3-"tan"^(2)(pi)/(7))/(1-"tan"^(2)(pi)/(7))="k cos" (pi)/(7) then the value of k is

If (x-2) is a factor of 2x^3 + 3x^2 - 8x+k ,then the value of k is

If (2i + 4j + 2k) xx (2i - xj + 5k) = 16i - 6j + 2xk, then the value of x is

If mode of the following data is 7, then the value of 6, 3, 5, 6, 7, 5, 8, 7, 6, 2k + 1, 9, 7, 13 is

If - 4 is common root for the quadratic equations 2x^(2) + px + 8 = 0 and p(x^(2) + x) + k = 0 then find the value of 'k'.

If k, 2k+1, 2k+3 are three consecutive terms in A.P., then find the value of k.

If x = 3, y = 2 is a solution of the equation 5x - 7y = k, find the value of k and write the resultant equation.

SRS PUBLICATION-SIMPLE EQUATIONS-QUESTION BANK
  1. Two complementary angles are differ by 20^@. What is the measure of la...

    Text Solution

    |

  2. Sum of two numbers is 21.One of the number is twice the other ,then th...

    Text Solution

    |

  3. If k+7=16 then the value of 8k-72 is

    Text Solution

    |

  4. Express the diagram in the form of an equation.

    Text Solution

    |

  5. What is the relation betwwen lenght and breadth of a recangle?

    Text Solution

    |

  6. Write the equation for the adjacent figure.

    Text Solution

    |

  7. Text Solution

    |

  8. AB=25cm,BC=10cm.To find AC What is the equation here?

    Text Solution

    |

  9. An equation in one variable with highest power is known as........

    Text Solution

    |

  10. An open sentance which contain sign equality is called......

    Text Solution

    |

  11. Changing of term from one side of equation to other side is called .

    Text Solution

    |

  12. Write tha equation for "The sum of 3 times of p and 5 is 12".........

    Text Solution

    |

  13. The value of the variable for which equation becomes true is called......

    Text Solution

    |

  14. Write the equation for "If you take away 7 from 5 times of m, you get ...

    Text Solution

    |

  15. Write 4x+7=15 in statement form..........

    Text Solution

    |

  16. If 5m/3 = 5 then the value of m=.........................

    Text Solution

    |

  17. If 3x- 1/3 =5 then the value of x=...................

    Text Solution

    |

  18. One third of a number plus 5 is 8 write the statement in the form an e...

    Text Solution

    |

  19. 4x+5= 65 then the value of x is .................

    Text Solution

    |

  20. The sum of three times of a number and 11 is 32 find the number

    Text Solution

    |