Multiple choice

If a = 10 and d = 10, then first four terms ( in the sequence) will be:

  1. 10,30,20,40

  2. 10,20,30,40

  3. 10, 40,30,20

  4. 10,25,40,55
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B Correct answer
Explanation

In an arithmetic sequence, the terms are a, a+d, a+2d, a+3d. With a=10 and d=10, the terms are 10, 20, 30, 40.

AI explanation

The problem provides the first term a = 10 and the common difference d = 10 for an arithmetic progression. The formula for the terms is a, a + d, a + 2d, a + 3d, and so on. Calculating the values gives 10, 10 + 10, 10 + 20, and 10 + 30. The first four terms are 10, 20, 30, 40.

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