1) Find the 22nd term of the following sequence:5, 8, 11, ... a) 14 b) 68 c) 63 d) 71 2) Create the formula for the sequence:2, 8, 14, ... a) an=2+6n b) an=-6+6n c) an=6n-4 d) an=4-6n 3) Identify the common difference. 10, 20, 30, 40, ... a) 5 b) 10 c) 15 d) 20 4) Identify the common difference.-21, -18, -15, -12, ... a) 4 b) 3 c) -4 d) -3 5) Find the 32nd term of this sequence.9, 4, -1, -6, -11, ... a) 81 b) -34 c) -146 d) -225 6) What is the distance from one number to the next in a sequence of numbers that is represented by a (d) in an arithmetic sequence? a) Common denominator b) Common opposites c) Common domain d) Common difference 7) The next term of the sequence 2,4,8,16 are a) 64 b) 32 c) 108 d) 20 8) The pattern followed by the sequence 3,6,9,12 is... a) Multiple of 3 b) prime no.s c) odd no.s d) multiple of 6 9) Is the sequence geometric or arithmetic?3, 6, 9, 12... a) Arithmetic b) Geometric c) Neither 10) What is the common ratio for the sequence:3, 15, 75... a) 12 b) 1/5 c) 5 11) The arithmetic mean between a and 10 is 30, the value of ‘a’ should be a) 45 b) 60 c) 50 d) 53 12) If a, G, b are in Geometric Progression then ‘G’ is said to be a) arithmetic mean b) geometric mean c) standard deviation d) none of these 13) If the sequence does not has a last term, then it is said to be a) finite sequence b) arithmetic sequence c) infinite sequence d) none of these 14) The Geometric Progression between −4 and −9 is a) +8, -8 b) -8 c) +6, 6 d) -6 15) The 7th term of the Geometric Progression 2, 6, 18, ... is a) 5832 b) 2919 c) 1458 d) 729

Arithmetic and Geometric Sequences

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