The average of five numbers is 34.4 . The average of the first and the second number is 46.5 . The average of the fourth and the fifth number is 18. What is the third number ?

The average of five numbers is 57.8. The average of the first and the second numbers is 77.5 and the fourth and fifth numbers is 46. What is the third number ?

The average of five numbers is 49. The average of the first and the second numbers is 48 and the fourth and fifth numbers is 28. What is the third number ?

The average of five numbers is 371.8. The average of the first and second numbers is 256.5 and the average of the fourth and fifth numbers is 508. Which of the following is the third number?

The average of five numbers is 6 1.4 The average of first and second number is 40.5 and that of fourth and fifth number is 72. What is the third number?

The average of five numbers is 306.4. The average of the first two numbers is 431 and the average of the last two numbers is 214.5 . What is the third number? (a) 52 (b) 108(c) 321 (d) Cannot be determined (e) None of these

The average of five numbers is 58. The average of first two numbers is 48.5 and the average of last two numbers is 53.5. Find the third number.

The average of the first five odd prime numbers is

In a set of three numbers, the average of first two numbers is 2, the average of the last two numbers is 3, and the average of the first and the last numbers is 4. what is the average of three numbers?

Average of five numbers is 61. If the average of first and third number is 69 and the average of second and fourth number is 69 what is the fifth number ?

The average of five numbers is 58. The average of the first two numbers is 48.5 and the average of last two numbers is 53.5 .What is the third number?