Mathematics
Grade-4-
Easy
Question
In a lottery, there are 15 prizes and 30 blanks. A lottery is drawn at random. The probability of a getting a prize is________.
The correct answer is:
Total no. of tickets = 45
No. of tickets with prize = 15
The required probability =
Correct choice is 2 .
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Probability cannot be ____.
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If an ordinary die is thrown, the chance of getting 6 is________.
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A group of customer service surveys was sent out at random. The scores were 90, 50, 70, 80, 60, 20, 90 and 20. The mean score is _______.
Mean of a data is the sum of all values divided by the total number of values, it is also called average.
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Mean of a data is the sum of all values divided by the total number of values, it is also called average.
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Certain event means there is a __ chance that an event will happen.
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Probability of a sure event is 1 , for an impossible event it is 0 and for all other events its value lies between 0 and 1.
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Probability of a sure event is 1,for an impossible event it is 0 and for all other events its value lies between 0 and 1.
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Probability of a sure event is 1,for an impossible event it is 0 and for all other events its value lies between 0 and 1.
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In stem and leaf plots, the stem is ordered in ______
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Total number of cars that were sold in all the days was______.
Total number of cars that were sold in all the days was______.
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The range of 5, 3, 9, 7, 2, 4 is________.
The range of 5, 3, 9, 7, 2, 4 is________.
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The mode of 6, 3, 9, 5, 7, 2, 5, 5, 3 is_________.
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MathematicsGrade-4-
