The first term of an Arithmetic Progression is 22 and the last term is -11. If the sum is 66, the number of terms in the sequence are:
9
10
11
12
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What is the sum of the first 12 terms of an arithmetic progression if the 3rd term is -13 and the 6th term is -4?
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2
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What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?
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3
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The sum of n terms of an A.P. is 3n2 + 5n, then 164 is its
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4
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A bacteria gives birth to two new bacteria in each second and the life span of each bacteria is 5 seconds. The process of the reproduction is continuous until the death of the bacteria. initially there is one newly born bacteria at time t = 0, the find the total number of live bacteria just after 10 seconds :
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5
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Find the nth term of the following sequence :
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6
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The 3rd and 8th term of an arithmetic progression are -13 and 2 respectively. What is the 14th term?
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7
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What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?
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8
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If a, b, c are in A.P., then (a – c)2/ (b2 – ac) =
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9
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What is the sum of all positive integers up to 1000, which are divisible by 5 and are not divisible by 2?
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10
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The 7th and 12th term of an arithmetic progression are -15 and 5 respectively. What is the 16th term?
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