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Numerical Ability
Arithmetic
what is the value of .99999?
1) less than 1
2) equal to 1
3) equal to .90
4)non of these
Read Solution (Total 16)
-
- Let x = 0.9999…
Then 10x = 9.9999…
If we then subtract x from both sides of the equation, then:
10x – x = 9.9999… – 0.9999…
So, 9x = 9
Divide both sides of the equation by 9, and…
x = 1 … which, when we started, we said = 0.9999… - 11 years agoHelpfull: Yes(49) No(4)
- less than 1
- 11 years agoHelpfull: Yes(11) No(6)
- 1/9 = 0.11111…
Multiply both sides of the equation by 9:
9 X 1/9 = 9 X 0.11111…
1 = 0.99999… - 11 years agoHelpfull: Yes(8) No(2)
- equal to 1
- 11 years agoHelpfull: Yes(5) No(1)
- option 1. less than1.
- 11 years agoHelpfull: Yes(4) No(4)
- Equal to 1
after decimal point maximum 3-4 digit are required. - 11 years agoHelpfull: Yes(4) No(2)
- 1-0.99999=0.000=0
1=.99999
equal to 1 - 11 years agoHelpfull: Yes(4) No(3)
- 1.Less dan 1
- 11 years agoHelpfull: Yes(3) No(2)
- Less than one
- 11 years agoHelpfull: Yes(1) No(5)
- equal to 1
- 11 years agoHelpfull: Yes(1) No(2)
- =0.90;
0.99999=0.9990=0.90 - 11 years agoHelpfull: Yes(0) No(9)
- less than 1
- 11 years agoHelpfull: Yes(0) No(5)
- less than 1
- 11 years agoHelpfull: Yes(0) No(6)
- less than 1
- 11 years agoHelpfull: Yes(0) No(7)
- less than 1
- 10 years agoHelpfull: Yes(0) No(2)
- if x=.99999, then 10x=9.9999
Hence, 10x-x=9.9999-.99999
or, 9x=9
or, x=1
So, the answer will be option 2)i.e.; equal to 1. - 10 years agoHelpfull: Yes(0) No(0)
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