Have any questions?
[email protected]
English
Vietnamese
French
Spanish
Korean
Japanese
Thai
Chinese
Indonesian
Login
Signup
Contact
Login
Home
The average of first 10 odd numbers is?
Question 1:
The average of first 10 odd numbers is?
A.
11
B.
10
Feedback
Sum of 10 odd no. = 100
Average = 100/10 = 10
(or)
The average of 1st n odd numbers = n^2/n=n
C.
17
D.
9
These questions are from this test. Would you like to take a practice test?
Practice Averages Online Test 1 | Englishfreetest.com
20 minutes
10 questions
Do test
Some questions from the same exam
The average of first 10 even numbers is?
The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is?
The average of first ten prime numbers which are odd is?
The average of first 10 natural numbers is?
The average of first 10 odd numbers is?
The average of first 10 prime numbers is?
The average age of three boys is 15 years and their ages are in proportion 3:5:7. What is the age in years of the youngest boy?
The average of 1st 3 of 4 numbers is 16 and of the last 3 are 15. If the sum of the first and the last number is 13. What is the last numbers?
The average of 9 observations was 9, that of the 1st of 5 being 10 and that of the last 5 being 8. What was the 5th observation?
The average of 10 numbers is calculated as 15. It is discovered later on that while calculating the average, one number namely 36 was wrongly read as 26. The correct average is?
Some other questions you may be interested in
In Canada and the US, ....... leave is a period of time off for an employee who is having a child.
....... are the people who work for firms and companies.*^*
My friend was ....... from his job last week because he was unable to perform his duties efficiently.
People often ....... at age 65 in the USA and Canada: they stop working for good.
Some HR staff are ....... who look for and hire qualified people to fill open positions.
Sometimes, union members go on ....... in order to protest some condition at work and refuse to return until a*^*settlement is reached.