Question
The sum of three numbers in arithmetic progression is 39 and the product of the first and third numbers is 120. What is the middle number?
More Arithmetic Progression Questions
- If a, b, c are in geometric progression and a + b + c = 14, a² + b² + c² = 84, find a, b, c.
- What is the mode of the given data? 5, 7, 9, 7, 3, 7, 5, 7, 8, 6, 7
- The median of the following data will be ___ 32,25,33,27,35,29,14,26 and 30.
- 15 is divided in three parts which are in arithmetic progression (A.P.) in such a way that the sum of their square is 83. Find the smallest part?
- The median 0f the given data will be 32, 25,33,27, 35, 29, and 30
- Calculate the mean of these values: 25, 30, 28, 27, 29, 26, 32, 31
- Find the average value of the given data: 25, 30, 28, 32, 35, 40, 20
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- How many three digit numbers are divisible by 5?
- In an AP, S₅ = 75 and S₇ = 119, where S_n is sum of first n terms. Find the 10th term.
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