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CBSE Class 10 Answered

Exercise 3.1question no. 1
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Asked by brjkishorchauhan03 | 07 Aug, 2020, 12:01: PM
answered-by-expert Expert Answer
Hint
Try framing the equations as per given conditions and plat the graphs.
 
Let number of girls = x, number of boys = y.
 
x + y = 10 ..... (i)
x = y + 4   .... (ii)
 
Solve further, graphically.
 
Answered by | 09 Aug, 2020, 17:00: PM

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