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2007-03-16 04:33:01 · 7 answers · asked by Anonymous in Science & Mathematics Mathematics

7 answers

there r 20 9's
9,19,29,39,49,59,69,79,89,90,91,92,93,94,95,96,97,98 & 99
there r 20 9's bcoz 99 has two 9's

2007-03-16 04:52:08 · answer #1 · answered by Swetha 2 · 0 0

THERE ARE 20 9'S IN 1-100
1}9 9}89 17}97
2}19 10}90 18}98
3}29 11}91 19}99
4}39 12}92 YOU MAY BE THINKING THAT THERE
5}49 13}93 ARE 19 NUMERALS BUT 99
6}59 14}94 HAVE 2 9'S
7}69 15}95
8}79 16} 96

2007-03-16 12:05:33 · answer #2 · answered by cute 1 · 0 0

19 of them (9, 19, 29, 39, 49, 59, 69, 79, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98 and 99)

2007-03-16 11:37:40 · answer #3 · answered by Orientalgenius 2 · 0 0

There are 20 9's.

1,2,3, ...7,8,9(1), ...17,18,19(2), ...29(3), ...39(4), ...49(5), ...59(6), ...69(7), ...79(8), ...89(9), 9(10)0, 9(11)1, 9(12)2, 9(13)3, 9(14)4, 9(15)5, 9(16)6, 9(17)7, 9(18)8, 9(19)9(20), 100.

2007-03-16 11:41:39 · answer #4 · answered by er_i_m 4 · 0 0

twenty 9's are there in 1 to 100
9,19,29,39,49,59,69,79,89,90,91,92,93,94,95,96,97,98,
99(this 99 u can take it as two 9's) so its 20
if u dont consider 99 as two 9's then its 19

2007-03-16 11:48:45 · answer #5 · answered by gp 2 · 0 0

20 nines

2007-03-16 12:36:59 · answer #6 · answered by Rocket 2 · 0 0

20 nines
one in 9,19,29,39,49,59,69,79,89,90,91,92,93,94,95,96,97,98, and two nines in 99.

2007-03-16 12:18:20 · answer #7 · answered by $ri 3 · 0 0

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