Home Math Sequences and Series Test Mcqs Online Preparation Math Sequences and Series Test Mcqs Online Preparation Math Sequences and Series Test Mcqs Online Preparation with Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. the fifth term and the nth term of the A.P. 1,5….are A. 4n-3,17 B. 17,3n-4 C. 17,4n-3 D. 17,4n Question 1 of 15 Loading... Question 2 of 15 2. The series obtained by adding the terms of an arithmetic sequence is called theA. Geometric series B. ArithmeticC. Harmonic series D. Infinite seriesQuestion 2 of 15 Loading... Question 3 of 15 3. if a, d and Sn are the first terms , the common difference and the sum of first n terms of the series , then Sn = A. n/2[a + (n-1)d] B. n/2[2a + (n-1)d] C. a + (n-1)d D. n[2a + (n-1)d] Question 3 of 15 Loading... Question 4 of 15 4. Sum of n term of a G.P is A. n/2[2a + (n-1)d] B. A(1-r)/1-r C. A+ b/2 D. 2ab/ a + b Question 4 of 15 Loading... Question 5 of 15 5. if n is total number of arithmetic means between a and b .the formula of mth arithmetic mean between a and b is A. a +m(b-a)/n+1 B. a +n(b-a)/n+1 C. none of these D. a +m(a-b)/n+1 Question 5 of 15 Loading... Question 6 of 15 6. the second term of the sequence with general term n2-4/2 is A. 0 B. -3 C. 3 D. 1 Question 6 of 15 Loading... Question 7 of 15 7. A1 A2,…., An are said to be n arithmetic means between a and b if a, A1 A2,…., An ,b is A. A sequence B. G PC. A.P D. Not a sequence Question 7 of 15 Loading... Question 8 of 15 8. the nth of an A.P is ½(3-n) ,the first three terns are A. 1,2,1 B. 1,1/2,0 C. 1,2,3 D. 3,2,1 Question 8 of 15 Loading... Question 9 of 15 9. A sequence in which any term divided by its immediate previous term gives a constant is called the A. Geometric sequence B. Complex sequence C. Real sequence D. Arithmetic sequence Question 9 of 15 Loading... Question 10 of 15 10. the common ratio of a geometric sequence cannot beA. 3 B. 1 C. 0 D. 2 Question 10 of 15 Loading... Question 11 of 15 11. the A.P whose nth term is 2n-1 is A. 5,3,1…, B. 1,3,6…. C. 1,3,5…. D. 2,3,5… Question 11 of 15 Loading... Question 12 of 15 12. 1,8,15,22,29,36,…. Is A. Geometric series B. G.P C. A.P D. Arithmetic series Question 12 of 15 Loading... Question 13 of 15 13. the general term of a sequence is denoted by A. sn B. an C. n D. na Question 13 of 15 Loading... Question 14 of 15 14. The next two terms of the sequence 1,3,7,15,31,…… are A. 102, 188 B. 112, 228 C. None of these D. 112, 144 Question 14 of 15 Loading... Question 15 of 15 15. 2,4,6,8,10,12,….. isA. G.P B. Arithmetic series C. Geometric series D. A.P Question 15 of 15 Loading... Loading... Related Study Posts:Math Test Preparation OnlineASF Written Test Preparation Online McqsOnline ECAT Test Preparation McqsFPSC SST Test Preparation Mcqs OnlinePPSC Lecturer Test Preparation Online McqsTESCO Jobs Online NTS Test Preparation McqsLecturer Test KPPSC Preparation Mcqs OnlineFIA ASI Sub Inspectors Job 2024 OTS Test Preparation…SPSC SST Test Preparation Mcqs Online with SyllabusFPSC Test Preparation Mcqs Online Subject Wise