If the arithmetic mean of 0, 5, 4, 3 is a, that of -1, 0, 1, 5, 4, 3 is b and that of 5, 4, 3 is c, then the relation between a, b, and c is
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
Five years ago, the average age of P and Q was 25. The average age of P, Q and R today is 25. Age of R after 5 years will be :
Solution |
2
Discuss
|
There are 30 students in a class. The average age of first 10 students is 12.5 years. The average age of the remaining 20 students is 13.1 years. The average age (in years) of the students of the whole class is :
Solution |
3
Discuss
|
The average of six numbers is x and the average of three of these is y. If the average of the remaining three is z, then-
Solution |
4
Discuss
|
If the arithmetic mean of 7, 5, 13, x and 9 is 10, then the value of x is :
Solution |
5
Discuss
|
A cricketer whose bowling average is 12.4 runs per wicket takes 5 wickets for 26 runs and thereby decreased his average by 0.4. The number of wickets taken by him the last match was-
Solution |
6
Discuss
|
The average age of 24 boys and their teacher is 15 years. When the teacher's age is excluded, the average age decreases by 1 year. The age of the teacher is :
Solution |
7
Discuss
|
The average age of P, Q and R is 15 years more than R's age. If the total age of P and Q together is 39 years, then R's age is ?
Solution |
8
Discuss
|
Find the average of 1.11, 0.01, 0.101, 0.001, 0.11 = ?
Solution |
9
Discuss
|
Find the average of the first 40 natural numbers.
Solution |
10
Discuss
|
The average of the first five multiples of 9 is:
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved