The first and the last terms of an A.P. are 16 and 136 respectively. If the common Difference of the A.P. is 5, then find the number of terms in the A.P.and what is their sum? *
1 point
25 , 300
25, 150
25 , - 300
25 , 400
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Answer:
400 is your answer ...............
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The answer is in the picture....you find out sum by your own ..
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