Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

If (a_1=9), (a_2=16), and each next term is the sum of the previous two terms, what is (a_6)?

Answer and explanation

Correct answer: 107

Each new term equals the sum of the two preceding terms. Thus the sequence is 9, 16, 25, 41, 66, 107. Therefore, the sixth term is 107. The option 100 is incorrect because after the fifth term is 66, the next term must be 66 + 41 = 107. Exam tip: Write recursive sequence terms in order and count their positions carefully.

Related tags

SequencesRecursive SequenceNumber PatternsFibonacci TypeMathematicsSequences And ProgressionsClass 9 Mcq

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.