अनुक्रम `20,19(1)/(3) ,18(2)/(3) ` ,...........` में कितने पदों का योगफल 300 होगा ?

विशेष अनुक्रम के n पदों का योगफल|उदाहरण|सारांश

Find the number of terms in the series 20,19(1)/(3),18(2)/(3)... the sum of which is 300. Explain the answer.

How many terms of the series 20+19(1)/(3)+18(2)/(3)+"...." must be taken to make 300? Explain the double answer.

The maximum sum of the series 20+19(1)/(3)+18(2)/(3)+... is 310 b.300 c.0320 d.none of these

.If 20 , 19 1/ 3 , 18 2/ 3 ,,... ,are in A.P.,and sum to 'n' terms of the series is 300 then '2n' is ] , [ 1) 25 2) 50 3) 75 4) 18

The minimum sum of the series : 20 + 19(1)/(3)+ 18(2)/( 3) +"..." is :

Which term of the sequence 20,19(1)/(4),18(1)/(2),17(3)/(4),... is the first negative term?