In maths test, Hena got 15 percent more than Bina and bina got 20 percent less than Radha. If Radha got 75 marks, find the marks obtained by hena and bina
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hena got 69 marks and bina got 60 marks......
radha=75 marks
so bina = 75-(20/100*75)=60 marks
hina = 60+ (15/100*60)=69 marks
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