" (iii) "1+2+5+12+25+46+

Evalaute: (i) 7/12 + -4/3 , (ii) -12/25 + -5/6 , (iii) -27/32 + (-9/16) (iv) -18 + 6/5 , (v) 26 + (-1/13) (vi) 1/25 + -5

445, 221, 109, 46, 25, 11, 4 (a) 221 (b) 109 (c) 46 (d) 25 (e) 11

Find the nth term of the series 1+2+5+12+25+46+"...." .

Find the nth term of the series 1+2+5+12+25+46+"...." .

Find the mode of the following data 12, 24, 36, 46, 25, 38, 72, 36, 25, 38, 12, 24, 46, 25,12,24 ,46, 25, 72, 12, 24, 36, 25, 38 and 36.

Find the missing frequencies in the following frequency distribution if it is known that the mean of the distribution is 1.46. No. of accident (x) 0 1 2 3 4 5 Total Frequency (f): 46 ? ? 25 10 5 200

Find the missing frequencies in the following frequency distribution if it is known that the mean of the distribution is 1.46. No of accident (x) 0 1 2 3 4 5 Total Frequency (f): 46 ? ? 25 10 5 200

Find the missing frequencies in the following frequency distribution if it is known that the mean of the distribution is 1.46. No. of accident (x), 0, 1 , 2 , 3, 4, 5 , Total Frequency is 200 and no. of days (f): 46 , ? , ? , 25 , 10 , 5

Find the missing frequencies in the following frequency distribution if it is known that the mean of the distribution is 1.46. {:(No. of accident (x), 0, 1 , 2 , 3, 4, 5 , Total), (Frequency (f): , 46 , ? , ? , 25 , 10 , 5 , 200):}

Find the sum of the following arithmetic progressions: (i) 50 ,\ 46 ,\ 42 ,\ ... to 10 terms (ii) 1,\ 3,\ 5,\ 7,\ ... to 12 terms (iii) 3,\ 9//2,\ 6,\ 15//2,\ ... to 25 terms