Jambmaths
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| Question 41 |
The distribution above shows the number of days a group of 260 students were absent from school in a particular term. How many students were absent for at least four days in the term? |
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| Question 42 | |||||||||||||||||||
| Question 43 |
The pie chart above represents 400 fruit in display in a grocery store. How many apples are in the store?
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| Question 44 | |||||||||||||||||||
| Question 45 |
5, 8, 6 and k occur with frequencies 3, 2, 4 and 1 respectively and have a mean of 5.7. Find the value of k |
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| Question 46 |
What is the mean deviation of x , 2x, x +1, and 3x, if the mean is 2 |
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| Question 47 |
In how many ways can a delegates of 3 be chosen 5men and 3woman, if at least 1man and 1 woman must be included? |
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| Question 48 |
In how many can 9 people be seated if 3 chairs are available? |
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| Question 49 |
The probability of a student passing any examination is $\tfrac{2}{3}$.If the student takes three examinations. What is the probability that he will not pass any of them? |
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| Question 50 |
The table above shows the distribution of marks in a test. Find the probability of passing the test if the pass mark is 5 |
