" How many terms of the series "20,19(1)/(3),18(2)/(3),quad " be taken so that their sum is "300" ? "

How many terms of the A.P. 20, 19 1/3, 18 2/3, ……… must be taken so that their sum is 300?

How many terms of the A.P. 20, 19 1/3, 18 2/3, ……… must be taken so that their sum is 300?

How many terms of the A.P. 20, 19 1/3, 18 2/3, ……… must be taken so that their sum is 300?

How many terms of the series 1^(3)+2^(3)+3^(3)+… should be taken to get the sum 14400?

How many terms of the sequence 18, 16, 14.... should be taken so that their sum is zero ?

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

How many terms of the series 24+21+18+………..may be taken so that the sum is 90?

How many terms of the A.P. : 24, 21, 18,…………... must be taken so that their sum is 78 ?