Question
The average of two numbers ‘X’ and ‘Y’ is 400 such that they are in the ratio 3:5 respectively. Another number ‘Z’ is 80 more than ‘Y’ and fourth number ‘W’ is 10% of the ‘X’. Find the average of ‘Z’ and ‘W’.
More Average Questions
- If the average of s number is r⁴ and the average r number is s⁴, then find the average of all r+ s numbers
- The average of two numbers ‘X’ and ‘Y’ is 400 such that they are in the ratio 3:5 respectively. Another number ‘Z’ is 80 more than ‘Y’ and fourth number ‘W...
- The average age of 32 children and their teacher's age are 28 years. If the teacher's age is excluded, the average reduces by 1. What is the teacher's age?
- The average of 7 data points is 60. If two additional data points with average 'x' are included, the overall average increases by 15%. What is the value of...
- Average run scored by a batsman in 16 innings is 40. In next 6 innings, he scored runs with an average of ‘x’ so that his overall average increases by 3. F...
- The average score of 50 students in an exam is 68. If the average of 30 boys is 72, what is the average score of the girls?
- The average salary of A, B, and C is Rs. 30000 and the average salary of D and E is Rs. 25000. If the savings of A is 40% of the average salary of all five...
- The average number of books on history, polity and geography in a library is 144, and the average number of books on history and geography is 140. If the n...
- In an examination the average marks of Rohit is 62. If he got 19 more marks in science and 26 more marks in maths then his average would have been 67. Find...
- The average age of three children is 20 years. If their ages are in the ratio 5:6:9. Find the age of the youngest child.
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
