the average of 11 numbers is 10.9. if the average of the first six numbers is

Sail E0 Webinar

Question

the average of 11 numbers is 10.9. if the average of the first six numbers is 10.5 and that of the last six numbers is 11.4, then the middle number is :

Options:

A . 10.5

B . 11.5

C . 12.5

D . 13.5

Answer: Option B
Explanation :

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. of the four numbers, whose average is 60, the first is one-fourth of the sum of the last three. the first number is :....sum of the last three. the first number is :

Question 2. a team of 8 persons joins in a shooting competition. the best marksman scored 85 points. if he had scored 92 points, t....have been 84. the number of points, the team s

Question 3. the average of 11 numbers is 10.9. if the average of the first six numbers is 10.5 and that of the last six numbers is....six numbers is 11.4, then the middle number is :

Question 4. a student was asked to find the arithmetic mean of the numbers 3, 11, 7, 9, 15, 13, 8, 19, 17, 21, 14 and x. he found ....what should be the number in place of x ?

Question 5. the average price of three items of furniture is rs. 15000. if their prices are in the ratio 3:5:7, the price of the c....ratio 3:5:7, the price of the cheapest item is :

Question 6. of the four numbers, whose average is 60, the first is one-fourth of the sum of the last three. the first number is :....sum of the last three. the first number is :

Question 7. of the four numbers, whose average is 60, the first is one-fourth of the sum of the last three. the first number is :....sum of the last three. the first number is :

Question 8. the average of 11 numbers is 10.9. if the average of the first six numbers is 10.5 and that of the last six numbers is....six numbers is 11.4, then the middle number is :

Question 9. the average price of three items of furniture is rs. 15000. if their prices are in the ratio 3:5:7, the price of the c....ratio 3:5:7, the price of the cheapest item is :

Question 10. a student was asked to find the arithmetic mean of the numbers 3, 11, 7, 9, 15, 13, 8, 19, 17, 21, 14 and x. he found ....what should be the number in place of x ?

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY 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

Chapter 3.1 : Overview of Finance & Accounts Department 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 overview 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