अनुक्रम का कौन सा पद `20 ,19 1/4, 18 1/2, 17 3/4,dot` पहला नकारात्मक पद है?

19.2, 20.6, 17.6, 22.4, 16, 24, 14.4

Which term of an AP 20,19[1/4],18[1/2],17[3/4],... is the first negative term?

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

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

If 20th term from the end of the progression 20, "19"1/4, "18"1/2,"17"3/4......,"-129"1/4 is

The missing term in the sequence 2,3, 5, 7, 11, ... 17, 19 is अनुक्रम 2, 3, 5, 7, 11, ... 17, 19 की लुप्त संख्या है?

(i)Which term of the A.P. 4, 3(5)/(7), 3(3)/(7), ..... is the first negative term? (ii) Which term of the progression 20, 19(1)/(2), 18(1)/(2), 17(3)/(4),.... is the first negative term?

What is the sum of 1 1/2+4 1/6+7 1/12+10 1/20 .....up to 20 terms? 1 1/2+4 1/6+7 1/12+10 1/2 .....के 20 पदों तक का योग क्या है?