Related Questions

The sum of fourth and twelfth term of an arithmetic progression is 20. What is the sum of the first fifteen terms of that arithmetic progression?
A 300
B 120
C 150
D 130
The 5th and 9th term of an arithmetic progression are 7 and 13 respectively. What is the 15th term?
A 22
B 21
C 55
D 59
The 3rd and 6th term of an arithmetic progression are 19 and 37 respectively. What is the 13th term?
A 79
B 43
C 45
D 49
The 3rd and 6th term of an arithmetic progression are 13 and -5 respectively. What is the 11th term?
A -29
B -41
C -47
D -35
পিতা ও পুত্রের বয়সের অনুপাত ১১ঃ ৪ । পুত্রের বয়স ১৬ বছর হলে পিতার বয়স কত?
A ৪৪ বছর
B ৪২ বছর
C ৫২ বছর
D ৫৪ বছর
The sum of the fourth and twelfth term of an arithmetic progression is 20. what is the sum of the first 15 terms of the artihmetic progression?
A 150
B 170
C 210
D 270
If the 3rd and the 5th term of an arithmetic progression are 13 and 21, what is the 13th term?
A 53
B 49
C 57
D 61
If the 1st and the 3rd term of an arithmetic progression are -10 and -4, what is the 12th term?
A 26
B 20
C 17
D 23
The 2nd and 6th term of an arithmetic progression are 8 and 20 respectively. What is the 20th term?
A 56
B 65
C 62
D 69
The 2nd and 8th term of an arithmetic progression are 17 and -1 respectively. What is the 14th term?
A -22
B -25
C -19
D -28

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