alleryThe 4th term of an AP is 11 and the 10th term is 29. Find a and d.
Aa=5, d=2
Ba=2, d=2
Ca=2, d=3
Da=3, d=2
Answer & Solution
Correct answer: C. a=2, d=3
a₁₀ − a₄ = 6d = 29 − 11 = 18 ⇒ d = 3. a = a₄ − 3d = 11 − 9 = 2.
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