- general form of an AP, infinite Arithmetic Progressions
- Arithmetic Progression part 1 (Introduction)
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- Arithmetic Progression part 4 (Write Next three term of AP)
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- Arithmetic Progression part 2 (General Term of AP)
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- Arithmetic Progression part 3 (Tell if it is AP or not)
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- ARITHMETIC SEQUENCE
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- RECURSIVE SEQUENCES
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- Arithmetic Progression - Working with consecutive terms
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If m times mth term of an A.P. is equal to n times its nth term, then show that (m + n)th term of the A.P. is zero.
There is an auditorium with 35 rows of seats. There are 20 seats in the first row, 22 seats in the second row, 24 seats in the third row and so on. Find the number of seats in the twenty-fifth row.
Babubhai borrows Rs. 4,000 and agrees to repay with a total interest of Rs. 500 in 10 instlments, each instalment being less than the preceding instalment by Rs. 10. What should be the first and the last instalments?
The 11th term and the 21st term of an A.P. are 16 and 29 respectively, then find:
(a) The first term and common difference
(b) The 34th term
(c) ‘n’ such that tn = 55
A farmer borrows Rs.1,000 and agrees to repay with a total interest of Rs. 140 in 12 installments, each installment being less that the preceding installment by Rs. 10. What should be his first installment?