The average of five consecutive odd numbers is 61. What is the difference between the highest and lowest numbers? Options: A . &nbsp2 B . &nbsp5 C . &nbsp8 D . &nbspCannot be determined E . &nbspNone of these

The average of five consecutive odd numbers is 61. What is the difference betwe

Question

The average of five consecutive odd numbers is 61. What is the difference between the highest and lowest numbers?

Answer: Option C

Let the numbers x, x + 2, x + 4, x + 6 and x + 8Then, [x + (x + 2) + (x + 4) + (x + 6) + (x + 8)]5 = 61or 5x + 20 = 305 => x = 57So, required difference = (57 + 8) - 57 = 8.

Was this answer helpful ?

Next Question

Submit Comment/FeedBack

More Questions on This Topic :

Question 1. A family consists of grandparents, parents and three grandchildren. The average age of the grandparents is 67 years, th....6 years. What is the average age of the family?

Question 2. In the first 10 overs of a cricket game, the run rate was only 3.2. What should be the rate in the remaining 40 overs t....remaining 40 overs to reach the target of 282 runs?

Question 3. The average of five numbers is 27. If one number is excluded, the average becomes 25. The excluded number is: ....

Question 4. The average of 35 students in a class is 16 years. The average age of 21 students is 14. What is the average age of rem....14. What is the average age of remaining 14 students?

Question 5. The average of runs of a cricket player of 10 innings was 32. How many runs must he make in his next innings so as to i....so as to increase his average of runs by 4?

Question 6. If the arithmetic mean of seventy five numbers is calculated, it is 35. If each number is increased by 5, then mean of ....is increased by 5, then mean of new number is:

Question 7. The mean of 50 observations was 36. It was found later that an observation 48 was wrongly taken as 23. The corrected ne....was wrongly taken as 23. The corrected new mean is:

Question 8. The average age of 15 students of a class is 15 years. Out of these, the average age of 5 students is 14 years and that....is 16 years. Tee age of the 15th student is:

Question 9. The average monthly income of P and Q is Rs. 5050. The average monthly income of Q and R is 6250 and the average monthl....R is Rs. 5200. The monthly income of P is:

Question 10. The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, then....C be 43 kg, then the weight of B is:

Latest Videos

Chapter 1 - GLOBAL STEEL SCENARIO & INDI Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Latest Test Papers

Chapter 3.1 : Overview of Finance & Acco Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024

Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024

Chapter 1.1 : Personnel Functions- An ov Chapter 1 : Personnel Management SAIL E0 - GFM 2024

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

CBT Mixed Test 1 GPOE/GPA SAIL E0 2024

Menu

Popular Courses

Search

Submit Comment/FeedBack

More Questions on This Topic :

Latest Videos

Latest Test Papers