1) 20th term of the series 4,7,10--- a) 51 b) 59 c) 61 d) 62 2) a= 7 , d = 3 then a8 = a) 27 b) 26 c) 25 d) 28 3) Which term of the AP 3,8,13,18,----is 78 ? a) 16 b) 17 c) 18 d) 19 4) d = -3, n = 18, an = -5, then a = a) 44 b) 45 c) 46 d) 47 5) How many 3 digits numbers are divisible by 7 ? a) 121 b) 125 c) 127 d) 128 6) nth term of an AP is 7 - 4n .common difference d is a) 3 b) -3 c) -4 d) 4

Arithmetic Progression

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