1 . If the second term in an arithmetic sequence is 4, and the tenth term is 15, what is the first term in the sequence?

  • A. 1.18
  • B. 1.27
  • C. 1.38
  • D. 2.63
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বাংলাদেশ অর্থনৈতিক অঞ্চল কর্তৃপক্ষ (সহকারী ব্যবস্থাপক) 25-09-2020
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