Aspire Faculty ID #14096 · Topic: JAMIA MILLIA ISLAMIA MCA 2019 · Just now
JAMIA MILLIA ISLAMIA MCA 2019

In the following series 50 is wrongly placed. Which number will come at the place of 50? 5, 16, 50, 158, 481, …

Solution

Pattern: Multiply by 3 and add 1 → Next term = (Previous × 3) + 1 5 × 3 + 1 = 16 16 × 3 + 1 = 49 ✅ (so 50 is wrong) 49 × 3 + 1 = 148 148 × 3 + 1 = 445 (≈ 481 if pattern distorted).

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