Subject
Quantitative Aptitude
Topic
Number
What should be missing term in the following number series ?
8, 6, 17, 14, 35, 30, 71, ?, 143
What should be missing term in the following number series ? 8, 6, 17, 14, 35, 30, 71, ?, 143
ক)
62খ)
56গ)
54ঘ)
64ঙ)
None of theseExplanation
We will start form the 3rd number. 3rd number = 1st number × 2 + 1 Similary, we will apply for the next number also. So, we have the terms of the series as ⇒17 = (8) × 2 + 1 ⇒14 = (6) × 2 + 2 ⇒35 = (17) × 2 + 1 ⇒30 = (14) × 2 + 2 ⇒71 = (35) × 2 + 1 ⇒? = (30) × 2 + 2 ⇒? = 62 ⇒143 = (71) × 2 + 1Related questions
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