The first terms of two arithmetic progressions are equal and the ratio of their common difference is 1:2. If the 7" term of first A.P. & 21" term of second a.. are 23 and 125 respectively. Find the two different arithmetic progressions.
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The first term of two A.P.s are equal and the ratios of their common differences is 1:2 If the 7th term of first A.P and 21th term of second A.P are 23 and 125 respectively. Find two A.P.s
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