IBM
Company
Logical Reasoning
Number Series
How many times the digit 4 occurs in counting while counting from 11 to 100.
Read Solution (Total 11)
-
- 19 times
14,24,34,40,41,42,43,44,45,46,47,48,49,54,64,74,84,94 - 10 years agoHelpfull: Yes(40) No(5)
- the answer will be 9
as the question says how many time the "word 4" comes? note the language "word 4" not "digit 4"
if the question says digit 4, then answer would be 19, as every body said...but for "word 4" only 14, 24, 34, 44, 54, 64, 74, 84 and 94 will be taken into consideration.. but 41 to 49 (except 44) will not be considerd as there is no "word 4". the spelling is forty, forty one, forty two and so on.. ( it is not fourty, fourty one, fourty two......) very tricky question it is....
- 10 years agoHelpfull: Yes(18) No(6)
- unit digit will be = 9
tenth digit will be = 10
so no of 4 occur in between 11 to 100 is 19. - 10 years agoHelpfull: Yes(9) No(1)
- 14,24,34,44,54,64,74,84,94=9
40,41,42,43,44,45,46,47,48,49=10
so,9+10=19 times - 10 years agoHelpfull: Yes(6) No(7)
- 18 times 14,24.....,94(9) and 41,42....49(9)
Note : in 44 two 4. - 10 years agoHelpfull: Yes(5) No(10)
- 18 times:
14,24,34,40,41,42,43,44,45,46,47,48,49,54,64,74,84,94
01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18 times - 10 years agoHelpfull: Yes(4) No(6)
- 18=11+7 because of 40 to 50 it consists 11
- 10 years agoHelpfull: Yes(1) No(3)
- 18 is the ans.bcoz 11 to 20= 10numbers ,in which one 4 comming
same 11 to 91=9 numbers, in which 9 times 4 is comming - 10 years agoHelpfull: Yes(0) No(4)
- 14,24,34,40,41,42,43,44,45,46,47,48,49,54,64,74,84,94
so the number of 4 coming are exactly 19 - 10 years agoHelpfull: Yes(0) No(0)
- 1.23
2.4
3.89/6
4.1516
5.9
6.465
7.144
8.38
9.1
10.38 if 6 replaced by 8
11.64/9
12.1.2
13.28
14.99
15.183
16.??
17.10.7
18.-63 - 9 years agoHelpfull: Yes(0) No(0)
- 10..44w ill be counted twice
- 8 years agoHelpfull: Yes(0) No(0)
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