easy · GMAT Quant
In a sequence of three terms a_1, a_2, a_3 where each term after the first is obtained by adding a constant d to the preceding term, the second term a_2 is 24 and the third term a_3 is 31.
What is the value of the first term a_1?
- 17
- 31
- 38
- 10
- 12
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