Please select a subject first
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Find the area of the shaded portion in the following figure.
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Data was collected on a student’s typing rate and graph was drawn as shown below. Approximately how many words had this student typed in 30 seconds?
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The horizontal and vertical line in a line graph are usually called ______ and ______.
Concept: undefined >> undefined
The cost of a note book is Rs 10. Draw a graph after making a table showing cost of 2, 3, 4, .... note books. Use it to find
- the cost of 7 notebooks.
- the number of note books that can be purchased with Rs 50.
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The cost of a notebook is Rs 10. Draw a graph after making a table showing cost of 2, 3, 4, .... notebooks. Use it to find the number of note books that can be purchased with Rs 50
Concept: undefined >> undefined
Complete the given table and draw a graph.
| x | 0 | 1 | 2 | 3 |
| y = 3x + 1 | 1 | 4 | - | - |
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Complete the given table and draw a graph.
| x | 1 | 2 | 4 | 6 |
| y = x – 1 | 0 | - | - | - |
Concept: undefined >> undefined
Draw a graph for the radius and circumference of circle using a suitable scale.
(Hint: Take radius = 7, 14, 21 units and so on)
From the graph,
- Find the circumference of the circle when radius is 42 units.
- At what radius will the circumference of the circle be 220 units?
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If A3 + 8B = 150, then the value of A + B is ______.
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If 5A × A = 399, then the value of A is ______.
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If 6A × B = A 8 B, then the value of A – B is ______.
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20 × 3 is a multiple of 3 if the digit × is ______ or ______ or ______.
Concept: undefined >> undefined
The sum of a two-digit number and the number obtained by reversing the digits is always divisible by ______.
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The difference of a two-digit number and the number obtained by reversing its digits is always divisible by ______.
Concept: undefined >> undefined
The difference of three-digit number and the number obtained by putting the digits in reverse order is always divisible by 9 and ______.
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If 
then A = ______ and B = ______.
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then B = ______.A four-digit number abcd is divisible by 11, if d + b = ______ or ______.
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A number is divisible by 11 if the differences between the sum of digits at its odd places and that of digits at the even places is either 0 or divisible by ______.
Concept: undefined >> undefined
If a 3-digit number abc is divisible by 11, then ______ is either 0 or multiple of 11.
Concept: undefined >> undefined
