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MBD-ARITHMETIC PROGRESSION-EXERCISE
- In an A.P. third term is 14 and 8th term is 34. Find Sn and S(20) .
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- Find the sum of all natural numbers below 500 which are divisible by 8...
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- Find the sum of all natural numbers between 99 and 1001 which are mult...
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- Find the sum of all natural numbers between 1 and 100 which are multip...
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- Find the sum of first hundred even natural numbers divisible by 5.
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- Find the sum of all odd numbers of four digits which are divisible by ...
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- Find the sum of all natural numbers from 1 to 1000 which are not divis...
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- Find the sum of all 3-digit numbers which leave remainder 2, when divi...
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- The sum of three consecutive numbers of an A.P. is 27 and their produc...
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- The sum of four numbers in an A.P. is 16 and sum of their squares is 8...
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- The sum of n terms of an A.P. is 3n^2 + 4n. Find the A.P.
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- If the sum of n terms of an A.P. is 3n^2 + 2n : Find the rth term.
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- Determine an A.P. whose sum of n terms is n (n + 2). Find also the 21s...
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- In a sequence, the sum of first n terms is Sn = 2n^2 + 3n + 1, for all...
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- If the sum of n terms of a series is a + bn + cn^2. Find the nth term ...
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- If Sn denotes the sum of n terms of an A.P. whose first term is a, and...
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- For an A.P., show that Tp+T(p+2q)=2T(p+q) .
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- The first and last terms of an A.P. are a and l respectively. Show th...
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- Find the arithmetic series of n terms whose first term is a and last t...
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- If the sum of n terms of two arithmetic series are in the ratio. ,- (2...
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