the average of nine numbers is 50. the average of the first five numbers is 54

Question

the average of nine numbers is 50. the average of the first five numbers is 54 and that of the last three numbers is 52. then the sixth number is

Options:

A . 6

B . 14

C . 18

D . 24

Answer: Option D
Explanation :

Was this answer helpful ?

Next Question

More Questions on This Topic :

Question 1. a, b, c, d, e are the five electronic shops in the naza market, which have 20, 30, 60, 80 and 50 t. v . sets with them....average number of t. v. sets in each shop is

Question 2. the average number of shirts with salman, ambani and dalmiya is 60, if all of them reached a shopping mall in delhi an....delhi and purchased 6 shirts each of them then average

Question 3. find the average of the following set of scores 253, 124, 255, 534, 836, 375, 101, 443, 760....

Question 4. a, b, c, d, e, f are the only six families in indira nagar. a, b, c, d, e and f has 7, 8, 10, 13, 6, and 10 member in ....1 member from all the six families left their aver

Question 5. the average number of shirts with salman, ambani and dalmiya is 60, if all of them reached a shopping mall in delhi an....delhi and purchased 6 shirts each of them then average

Question 6. a, b, c, d, e, f are the only six families in indira nagar. a, b, c, d, e and f has 7, 8, 10, 13, 6, and 10 member in ....1 member from all the six families left their aver

Question 7. find the average of the following set of scores. 124, 856, 331, 227, 963, 338, 259, and 662....

Question 8. find the average of the following set of scores 253, 124, 255, 534, 836, 375, 101, 443, 760....

Question 9. find the average of the following set of scores. 124, 856, 331, 227, 963, 338, 259, and 662....

Question 10. a, b, c, d, e, f are the only six families in indira nagar. a, b, c, d, e and f has 7, 8, 10, 13, 6, and 10 member in ....1 member from all the six families left their aver

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

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0