in a class, the average age of 20 students is 15 years. if the teacher is also

Question

in a class, the average age of 20 students is 15 years. if the teacher is also included in the class, the average age increases by one year. what is the age of the teacher ?

Options:

A . 32 years

B . 34 years

C . 36 years

D . 40 years

Answer: Option C
Explanation :

Was this answer helpful ?

Next Question

Submit Comment/FeedBack

More Questions on This Topic :

Question 1. the average age of a husband and his wife was 23 years at the time of their marriage. after five years they have a one....child. what is the average age of the family ?

Question 2. in a class, the average age of 20 students is 15 years. if the teacher is also included in the class, the average age ....one year. what is the age of the teacher ?

Question 3. what is the average of the following numbers ? 126, 322, 610, 716, 805, 949....

Question 4. the average age of a man and his son is 64 years. the ratio of their ages is 5 : 3. what is the age of the son ?....

Question 5. a is 30% more efficient than b. how much time will they working together take to complete a job which a alone could ha....job which a alone could have done in 23 days?

Question 6. the average number of handicrafts made by 5 women in a day is 28. if thier supervisor also joins them the average numb....day increases by 1. how many handicrafts does the supe

Question 7. what is the average of the following numbers ? 791589,375624,281946,910288,996647,865742,576839....

Question 8. the average number of handicrafts made by 5 women in a day is 28. if thier supervisor also joins them the average numb....day increases by 1. how many handicrafts does the supe

Question 9. find the average of the following set of scores. 862, 341, 776, 484, 521, 988, 665, 467....

Question 10. what is the average of the following numbers ? 791589,375624,281946,910288,996647,865742,576839....

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