Home
Class 12
MATHS
The average (arithmetic mean) of a, b, c...

The average (arithmetic mean) of a, b, c, and d is 3 times the median. If `0ltaltbltcltd`, what is a in terms of b, c, and d?

A

`5(b+c)-d`

B

`3(b+c)+d`

C

`5(b+c)+d`

D

`3(b+c)-d`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PRACTICE TEST 1

    ENGLISH SAT|Exercise EXERCISE|60 Videos

  • PRACTICE TEST

    ENGLISH SAT|Exercise MATH TEST (WITH CALCULATOR)|37 Videos

  • PRACTICE TEST 2

    ENGLISH SAT|Exercise Multiple Choice|58 Videos

Similar Questions

Explore conceptually related problems

If ax-c=bx+d , what is x in terms of a, b, c, and d?

The arithmetic mean of 3a, 3b, 3c is __________

If the average (arithmetic mean) of k and k+7 is b and if the average of k and k-11 is c, what is the sum of b and c?

Suppose that the average (arithmetic mean) of a, b and c is h, the average of b, c, and d is j, and the average of d and e is k. What is the average of a and e?

The average of a, b, c, and d is p. If the average of a and c is q, what is the average of b and d in terms of p and q?

The average of a, b, c, d, and e is 28. If the average of a, c, and e is 24, what is the average of b and d?

The mean of a ,b ,c ,d and e is 28 . If the mean of a ,c and e is 24 , what is the mean of b and d ? (a) 31 (b) 32 (c) 33 (d) 34

In the figure, O is the center of the circle. What is average of the numbers a, b, c and d?

Let a, b and c be numbers with altbltc such that the average of a and b is 2, average of b and c is 4, and the average of a and c is 3. What is the average of a, b and c?

If the arithmetic mean of two numbers a and b, a>b>0 , is five times their geometric mean, then (a+b)/(a-b) is equal to:

ENGLISH SAT-PRACTICE TEST 1-EXERCISE
  1. The average (arithmetic mean) of a, b, c, and d is 3 times the median....

    Text Solution

    |

  2. Which of the following epression is equaivalent to a(4-a) - 5(a + 7)?

    Text Solution

    |

  3. Which of the following inequalities orders the numbers 0.2, 0.03 and 1...

    Text Solution

    |

  4. If x^(2) + 4 = 29, then x^(2) - 4 = ?

    Text Solution

    |

  5. The vertices of a rectangle are (-1, -2), (4,2), (4,3) and (-1,3). Whe...

    Text Solution

    |

  6. In 1985, the cost of clothing for a certain family was $620. In 1995, ...

    Text Solution

    |

  7. The square root of a certain number is approximately 9.2371. The certa...

    Text Solution

    |

  8. A beg contains 10 pieces of flavored candy: 4 lemon, 3 strawberry, 2 ...

    Text Solution

    |

  9. When points A and B (-3, 4) are graphed in the standard (x,y) coordina...

    Text Solution

    |

  10. Andrea manages a company that currently has 116 customers, which is 8 ...

    Text Solution

    |

  11. Joseph will have a 200-foot-long fence installed around his yard. The ...

    Text Solution

    |

  12. For a math homework assignment, Kerla found teh area and perimeter of ...

    Text Solution

    |

  13. Carrie's Chocolate shop and Tamika's Treat Shop both sell cadny in box...

    Text Solution

    |

  14. Carrie's Chocolate shop and Tamika's Treat Shop both sell cadny in box...

    Text Solution

    |

  15. Carrie's Chocolate shop and Tamika's Treat Shop both sell cadny in box...

    Text Solution

    |

  16. Which of the following is a solution to the equation x^(2) - 36x = 0 ...

    Text Solution

    |

  17. In the figure below, vertices D and F of /\DEF lie on bar(CG), the mea...

    Text Solution

    |

  18. A company ships notepads in rectangular boxes that each have inside di...

    Text Solution

    |

  19. The function f is defined as f(x) = -4x^(3) - 4x^(2). What is f(-4)?

    Text Solution

    |

  20. Which of the following (x,y) pairs is the solution for the system of e...

    Text Solution

    |

  21. Which of the following is a value of x that satisfies log(x) 36 = 2?

    Text Solution

    |