 GMAT Practice Test  Math  Series (A.P)


Coverage : The GMAT Practice test  Math  Series(A.P) has been designed to test the important concepts and skills related to arithmetic progression. The test covers important topics like determining series or a particular term in the series, computing the last term in a series or the first term in the series, number of terms lying between two integers, sum of the terms in a series, etc. 



1.  Write the first three terms of the sequence defined by: A_{x} = 4x + 2  a.   2, 6, 10  b.   6,10, 14  c.   2, 2, 6  d.   Cannot be determined.




2.  Compute the first four terms of the sequence defined by: A_{n} = (2)^{n1} . 2^{n}  a.   2, 8, 32, 128  b.   2, 6, 24, 96  c.   2, 8, 16, 32  d.   2, 4, 2, 4




3.  The first term of an A.P is 5 and the common difference is 6. Find its 14th term.  a.   73  b.   93  c.   79  d.   98




4.  Which term of the sequence 1, 1, 3, 5, 7, 9, ….. is 109?  a.   53  b.   56  c.   54  d.   52




5.  Compute the 13th term of the following A.P. 4, 7, 10, 13, 16, ……  a.   42  b.   36  c.   40  d.   33




6.  How many terms are there in the sequence 9, 18, 27, 36, ……., 999?  a.   110  b.   100  c.   101  d.   111




7.  Find the sum of all three digit numbers, which are divisible by 6.  a.   81346  b.   80264  c.   80006  d.   82350




8.  The nth term of an A.P. sequence is (4n  4). Find its 12th term.  a.   42  b.   40  c.   44  d.   46




9.  Find the common difference in an A.P. sequence defined by (n  7)?  a.   1  b.   1  c.   6  d.   6




10.  Determine the 12th term from the end of the A.P. 4, 10, 17, 24, …., 283.  a.   204  b.   207  c.   200  d.   206




11.  Find the nth term of the A.P. given by: 0.1, 1.1, 2.1, 3.1, ………  a.   1.0 – 1.0n  b.   1.0n – 0.9  c.   1.0n – 1.0  d.   1.0n + 1.1




12.  The sum of two numbers in A.P. is 2, and their product is 24. Find the numbers.  a.   4, 6  b.   6, 4  c.   8, 3  d.   3, 8




13.  How many terms of the series: 5, 2, 1, 4 …… be taken so that their sum is 2140?  a.   39  b.   40  c.   59  d.   58




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By: Chinnari: on Sep 21, 2010   really very nice this quiz.I really enjoyed. 


By: Gurunath on Sep 16, 2010   I really enjoyed solving this quiz. 

