Each morning I walk to work or take a taxi to work- The probability that I walk to work is 35- What is the probability that I take a taxi-

The correct option is B 25 The event #34;walk to work #34; and #34;take a taxi to work #34; are mutually exclusive events, therefore are complem ...

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Standard IX

Mathematics

Experimental/Empirical Probability

Each morning ...

Question

Each morning I walk to work or take a taxi to work. The probability that
I walk to work is $\frac{3}{5}$ . What is the probability that I take a taxi?

\frac{2}{5}

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\frac{3}{5}

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\frac{3}{7}

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\frac{3}{4}

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Solution

The correct option is B $\frac{2}{5}$
The event "walk to work" and "take a taxi to work" are mutually exclusive events, therefore are complementry events.
Hence, P (take a taxi to work) $= 1 - P (w a l k t o w o r k) = 1 - \frac{3}{5} = \frac{2}{5}$

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Each morning I walk to work or take a taxi to work. The probability that I walk to work is 35. What is the probability that I take a taxi?

The correct option is B 25The event "walk to work" and "take a taxi to work" are mutually exclusive events, therefore are complementry events.Hence, P (take a taxi to work)=1−P(walktowork)=1−35=25

Each morning I walk to work or take a taxi to work. The probability that
I walk to work is $\frac{3}{5}$ . What is the probability that I take a taxi?

The correct option is B $\frac{2}{5}$
The event "walk to work" and "take a taxi to work" are mutually exclusive events, therefore are complementry events.
Hence, P (take a taxi to work) $= 1 - P (w a l k t o w o r k) = 1 - \frac{3}{5} = \frac{2}{5}$