Math Problem Statement

13+20+27+34+...+111 ধারাটির পদ সংখ্যা কত?

Solution

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Math Problem Analysis

Mathematical Concepts

Arithmetic Progression (AP)
Sequences and Series

Formulas

n-th term formula of AP: l = a + (n - 1) * d

Theorems

Arithmetic Progression Formula

Suitable Grade Level

Grades 9-10