Subject - Mathematics:

Probability

MCQ - 490-9222

Question:

A box contains cards numbered 6 to 50. A card is drawn at random from the box. The probability that the drawn card has a number which is a perfect square is

$\frac{1}{45}$
$\frac{2}{15}$
$\frac{4}{45}$
$\frac{2}{15}$

Correct Answer: D

Explanation:

Total numbers of elementary events are: 50 – 5 = 45 number 6 is included
Let E be the event of drawing a perfect square
The favourable outcomes are: 9, 16, 25, 36, 49
Numbers of favourable outcomes = 5
P (E) = 5/45 = 1/9

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504 MCQ for effective preparation of the test of Probability of Mathematics section.

Read the MCQ statement: A box contains cards numbered 6 to 50. A card is drawn at random from the box. The probability that the drawn card has a number which is a perfect square is, keenly and apply the method you have learn through the video lessons for Probability to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 490-9222.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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