Q47. What is the formula for the nth term (an) of an Arithmetic Progression (A.P.), where 'a' is the first term, 'n' is the term number, and 'd' is the common difference?Mathematics — FAST Mock 4 — Question 47 of 120A. an = a + (n-1)dB. an = a - (n-1)dC. an = a - (n+1)dD. an = a + (n+1)dPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →