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Question
Pictograph below shows the earnings of 4 people in one year. One full note represents ₹100. There can be half, quarter and three-quarter notes also.
Using the pictograph, find how much more money Oliver made when compared to Daniel?
One full note represents ₹100. There can be half, quarter and three-quarter notes also.
Using the pictograph, find how much more money Oliver made when compared to Daniel?
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Solution
The correct option is B ₹175
From the pictograph,Since one full note represents ₹100, we must have a half-note to represent \(₹100\times \frac12=₹50\) and a three-quarter note to represent \(₹100\times \frac34=₹75.\)
Oliver's earnings = Four full notes of ₹100 + One half-note of ₹100 =₹(100 + 100 + 100 + 100 + 50) = ₹450
Daniel's earnings = Two full note of ₹100 + One three-quarter note of ₹100 = ₹(100 + 100 + 75) = ₹275
Difference = ₹(450 - 275) = ₹175
Therefore, Oliver earned ₹175 more than Daniel.
From the pictograph,Since one full note represents ₹100, we must have a half-note to represent \(₹100\times \frac12=₹50\) and a three-quarter note to represent \(₹100\times \frac34=₹75.\)
Oliver's earnings = Four full notes of ₹100 + One half-note of ₹100 =₹(100 + 100 + 100 + 100 + 50) = ₹450
Daniel's earnings = Two full note of ₹100 + One three-quarter note of ₹100 = ₹(100 + 100 + 75) = ₹275
Difference = ₹(450 - 275) = ₹175
Therefore, Oliver earned ₹175 more than Daniel.
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