Sequences
Sequences - Moderate
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Kirti is teaching sequences to a class and teaches them a series called the Fibonacci series. “0, 1, 1, 2, 3, 5, 8, 13 what comes next?”, she asked the students. What do you think the next number in the sequence is?
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Find the next number. 3, 6, 11, 18, 27, ?
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What comes next in the following sequence? 76, 65, 54, 43, 32, ?
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The sum of the first 15 terms of an arithmetic progression is 360. If the common difference is 5, find the first term.
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Find the sum of all multiples of 7 between 50 and 500.
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Find the number of terms in the arithmetic progression: 5, 9, 13, ..., up to 201.
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