What is the first term of the arithmetic progression (12,17,22,27,\ldots)?
Answer and explanation
Correct answer: 12
The first term of an arithmetic progression is the number with which the sequence begins. In the given progression, the first term is 12, so option B is correct. The number 17 is the second term, while 5 is the common difference, not the first term. Exam tip: To identify the first term, look at the leftmost number in the progression.
Frequently asked questions
What is the correct answer to this question?
12
Why is this the correct answer?
The first term of an arithmetic progression is the number with which the sequence begins. In the given progression, the first term is 12, so option B is correct. The number 17 is the second term, while 5 is the common difference, not the first term. Exam tip: To identify the first term, look at the leftmost number in the progression.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Arithmetic Progressions (AP). Topic: Introduction to APs and common difference..
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