Help me with question number 26 pls
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Let common ratio be x
2x+3x is equal to 1260
x equals 252
No. Of boys 3x 3x252 =756
Girls =2x252=504
Let common ratio y
1260+180=1440
5y+7y=1440
Y=120
No.of boys now=7*y=840
No.of more boys =840-756=......
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