the average of seven numbers is 18. the average of first three numbers is 14 a

Question

the average of seven numbers is 18. the average of first three numbers is 14 and the average of last three numbers is 19. what is the middle number?

Options:

A . 17

B . 27

C . 37

D . 47

Answer: Option B
Explanation :

Was this answer helpful ?

Next Question

More Questions on This Topic :

Question 1. average of 13 results is 65. if the average of first six results is 61 and average of last six results is 59 then find....last six results is 59 then find the seventh result?

Question 2. average of five consecutive even numbers is 35. find the greatest number in these five numbers?....

Question 3. the average weight of 8 persons increases by 1.5kg when a person weighting 65kg is replaced by a new person. what coul....person. what could be the weight of the new person?

Question 4. in a hostel of 12 boys and some girls, an average consumption of rice per month is 12 kg, while the average consumptio....8 kg per head. the number of girls in t

Question 5. a man’s daily expenditure is rs. 11 during april, rs. 15 during march and rs. 17 during feb. find the average daily ....expenditure for the three months (it is a leap year)?

Question 6. the average age of father and his two sons is 27 years. five years ago, the average age of the two sons was 12 years. ....the two sons is four years, what is the pres

Question 7. there were 45 students in a hostel, if the numbers of students increased by 7, the expenses of the mess were increased....while the average expenditure per head diminished by re.1. what

Question 8. the average age of father and his two sons is 27 years. five years ago, the average age of the two sons was 12 years. ....the two sons is four years, what is the pres

Question 9. there were 45 students in a hostel, if the numbers of students increased by 7, the expenses of the mess were increased....while the average expenditure per head diminished by re.1. what

Question 10. a man’s daily expenditure is rs. 11 during april, rs. 15 during march and rs. 17 during feb. find the average daily ....expenditure for the three months (it is a leap year)?

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