Question
Find the value of 'a' in the given data if the mean of the given data is 22. 14, 18, 20, 25, 27, 30, 24, a, 16, 20
More No. System Questions
- The sum of eight consecutive even numbers of set-A is 416. What is the sum of five consecutive numbers of another set whose lowest number is 18 more than t...
- The sum of two numbers is 30 while the difference between these two numbers is 6. What is 50% of the product of the two numbers?
- Five times a positive integer is 3 less than twice its square. Find the integer.
- Three distinct prime numbers 'p', 'q', and 'r' satisfy (p < q < r). The sum of 'p' and 'q' is 20, and the sum of 'q' and 'r' is 30. Calculate the total of ...
- The mean of 12 numbers is 15. When two additional numbers, x and y , are included, the average increases by 1. Given that the difference between x and y is...
- A number is more than 21 times its reciprocal by 4. What is the number?
- Find the number of zeroes in the end of 100!
- If a = 12, b = 23, c = 34, ............... z = 2627 . How many zeros are formed after multiply a × b × c × ........... × z?
- Find the value of 'a' in the given data if the mean of the given data is 30. 25, 28, 32, 34, 27, 29, 31, a, 26, 28
- Find the median of the following observations: 25, 30, 15, 40, 20, 35, 50
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
