Which term of the A.P. 92, 88, 84, 80, ...... is 0?
23
32
24
28
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1
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The nth term of an A.P., the sum of whose n terms is Sn, is
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2
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If k, 2k – 1 and 2k + 1 are three consecutive terms of an AP, the value of k is
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3
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The 3rd and 7th term of an arithmetic progression are -9 and 11 respectively. What is the 15th term?
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4
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A boy agrees to work at the rate of one rupee on the first day, two rupees on the second day, and four rupees on third day and so on. How much will the boy get if he started working on the 1st of February and finishes on the 20th of February?
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5
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If the sums of n terms of two arithmetic progressions are in the ratio \(\frac{{3n + 5}}{{5n + 7}}\) then their nth terms are in the ration
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6
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How many 2-digit positive integers are divisible by 4 or 9?
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7
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If three numbers be in G.P., then their logarithms will be in
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8
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The sum of first five multiples of 3 is:
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9
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Two A.P.’s have the same common difference. The first term of one of these is 8 and that of the other is 3. The difference between their 30th terms is
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10
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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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