Home
Class 14
MATHS
a, b,c d, e are five numbers such that t...

a, b,c d, e are five numbers such that their average is 38. The average of b,c, d is 17, and e is less than a by one. What is the value of e ?

A

65

B

67

C

69

D

71

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SSC PREVIOUS YEAR PAPER GRADUATION LEVEL (17 JAN 2019 SHIFT 3)

    SSC SELECTION POST|Exercise Section: Graduation Level|19 Videos

  • SSC PREVIOUS YEAR PAPER MATRIC LEVEL (14 NOV 2020 SHIFT 1)

    SSC SELECTION POST|Exercise Quantitative Aptitude|25 Videos

Similar Questions

Explore conceptually related problems

If a,b,c,d,e are five positive numbers, then

Four numbers A, B, C and D are such that their overall average is 16. The average of A and B is 9.5. The average of C and D is:

a, b, c, d, e are five consecutive odd number. Find the average of all this number in terms of a.

The average score of A, B and C in a test is 78 and that of C, D and E is 52. The average score of E and F is 48 and that of E and C is 60. What is the average score of A, B, C, D, E and F?

If a, b, c, d, e be 5 numbers such that a, b, c are in AP, b, c, d, are in GP & c, d, e are in HP then (i) Prove that a,c,e are in GP. (ii) Prove that e=(2b-a)^2//a . (iii) If a=2& e=18 , find all possible vlaues of b,c,d.

Out of the five intergral number C is the average of A and D. B is greater than C and less than D. Also, B is the average of A and E. The middle most number in the sequence is :

SSC SELECTION POST-SSC PREVIOUS YEAR PAPER HSC LEVEL (15 OCT 2019)-Section : Quantitative Aptitude Basic Arithmetic Skill
  1. ABC is a triangle, where angleBAC = 90^(@), If BC = 10 cm. What is the...

    Text Solution

    |

  2. The diagonals of a rhombus are respectively 6 cm and 10 cm. What is th...

    Text Solution

    |

  3. The total marks for a subject in an examination was 200. It had three ...

    Text Solution

    |

  4. 500 showpieces were bought by a person for Rs. 25,000. He spent Rs. 5...

    Text Solution

    |

  5. a, b,c d, e are five numbers such that their average is 38. The averag...

    Text Solution

    |

  6. What is the value of theta, 0^(@) lt theta lt 90^(@), " if " cos theta...

    Text Solution

    |

  7. It is given that the 10-digit number 55y1725x00 is exactly divisible b...

    Text Solution

    |

  8. Which among the given numbers are exactly divisible by 7, 11 and 13?

    Text Solution

    |

  9. If 15 men can complete a work in 16 days by working 8 hours daily, the...

    Text Solution

    |

  10. If (a)/(b) = (c )/(d ) = (e )/(f) = (3)/(4), what is the value of (a+c...

    Text Solution

    |

  11. The Table given below present the sunrise (SR) and sunset (SS) timings...

    Text Solution

    |

  12. It is given that DeltaABC ~ DeltaEDF and Area DeltaABC : Area DeltaDEF...

    Text Solution

    |

  13. If x:y=4:5 , then (2x+3y): (8x-5y) is equal to :

    Text Solution

    |

  14. What is the value of (1)/(30.31) +(1)/(31.32)+(1)/(32.33) + …+ (1)/(89...

    Text Solution

    |

  15. A train goes from P to Q with an average speed of u km/h and returns f...

    Text Solution

    |

  16. A can do a piece of work in certain number of days, while B takes thre...

    Text Solution

    |

  17. What is 0.0024% of 0.005?

    Text Solution

    |

  18. If x^(4) +(1)/(x^(4)) =2, and x isa positive quantity, then x is equal...

    Text Solution

    |

  19. What is the discount percentage equivalent to three successive discoun...

    Text Solution

    |

  20. A man travels a distance of 4 km every day. One day he increases his s...

    Text Solution

    |