Question

The
sum of
in terms of two airthmatic progression
in the ratio 50+4 : 90 +6. Find the ratio
of
their
eightenth term.​

Answer 1

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The sums of N terms of two arithmetic progressions are in the ratio 5n 4 9n 6 find the ratio of their 18th terms

The sum of n terms of two A.P's are in the ratio 5n+9:9n+6. Then, the ratio of their 18th term is: 179/321