Find the next number in the series: 11, 16, 23, 32, 43, ?
Answer and explanation
Correct answer: C. 56
- Step 1: The terms are squares of consecutive numbers plus 7: 2²+7, 3²+7, 4²+7, 5²+7, 6²+7.
- Step 2: Next term = 7² + 7 = 56.
Answer
56.
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