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A batsman scored the following number of runs in six innings: 36, 35, 50, 46, 60, 55. Calculate the mean runs scored by him in an inning.
Concept: undefined >> undefined
What will be the measure of the supplement of the following angles?
100º
Concept: undefined >> undefined
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What will be the measure of the supplement of the following angles?
55º
Concept: undefined >> undefined
Among two supplementary angles, the measure of the larger angle is 44o more than the measure of the smaller. Find their measures.
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Expand: `((-4)/7)^5`
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When the integers 10, 0, 5, –5, –7 are arranged in descending or ascending order, them find out which of the following integers always remains in the middle of the arrangement.
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When we change the order of integers their difference remains the same.
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The table shows the lowest recorded temperatures for each continent. Write the continents in order from the lowest recorded temperature to the highest recorded temperature.
| The Lowest Recorded Temperatures | |
| Continent | Temperature (in Fahrenheit) |
| Africa | –11° |
| Antarctica | –129° |
| Asia | –90° |
| Australia | –9° |
| Europe | –67° |
| North America | –81° |
| South America | –27° |
Concept: undefined >> undefined
The table given below shows the elevations relative to sea level of four locations. Taking sea level as zero, answer the following questions:
| Location | Elevation (in m) |
| A | –180 |
| B | 1600 |
| C | –55 |
| D | 3200 |
- Which location is closest to sea level?
- Which location is farthest from sea level?
- Arrange the locations from the least to the greatest elevation.
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Describe two methods to compare `13/17` and 0.82. Which do you think is easier and why?
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In the pattern `1/3 + 1/4 + 1/5 +` ..... which fraction makes the sum greater than 1 (first time)? Explain.
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Let x, y, z be three observations. The mean of these observations is ______.
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Which measures of central tendency get affected if the extreme observations on both the ends of a data arranged in descending order are removed?
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The mean of three numbers is 40. All the three numbers are different natural numbers. If lowest is 19, what could be highest possible number of remaining two numbers?
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The mean of a data is defined as ______.
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If the arithmetic mean of 8, 4, x, 6, 2, 7 is 5, then the value of x is ______.
Concept: undefined >> undefined
Mean of the data is always from the given data.
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Mean of the observations can be lesser than each of the observations.
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Mean can never be a fraction.
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