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Byju's Answer

Standard XII

Mathematics

Multiplication Rule

There are 5 c...

Question

There are 5 cards, numbered $1, 4, 2, 3, 2$ . What is the probability of getting $2 ?$

\frac{3}{5}

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\frac{1}{5}

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\frac{2}{5}

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\frac{4}{5}

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Solution

The correct option is C $\frac{2}{5}$
Total cards: $5 \to {1, 2, 3, 4, 2}$
Number of cards having $2$ written over it are: $2$
Required probability:
$P = \frac{2}{5}$

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Question 19

Rohan and Shalu are playing with 5 cards as shown in the given figure. What is the probability of Rohan picking a card without seeing, that has the number 2 on it?

(a) $\frac{2}{5}$

(b) $\frac{1}{5}$

(d) $\frac{4}{5}$

If a card is drawn from a pack of

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Q. There are six cards in a box, each bearing a number from 0 to 5. Find the probability of each of the following events, that a card drawn shows,
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(2) a number less than 1.
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figure

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There are 5 cards, numbered 1,4,2,3,2. What is the probability of getting 2?

The correct option is C 25Total cards: 5→{1,2,3,4,2}Number of cards having 2 written over it are: 2Required probability: P=25

There are 5 cards, numbered $1, 4, 2, 3, 2$ . What is the probability of getting $2 ?$

The correct option is C $\frac{2}{5}$
Total cards: $5 \to {1, 2, 3, 4, 2}$
Number of cards having $2$ written over it are: $2$
Required probability:
$P = \frac{2}{5}$