Question
P6.RD.TL.16010110-A1
The ratio of Vaidev's total marks to that of David's in the exam was 8 : 9. In the next exam, Vaidev's marks increased by 70%. By what percentage must David's marks be increased if their total marks were to be the same? Round off your answer to the nearest whole number.
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STUDENT

Primary 6 RFPD P6.RD.TL.16010110

05 May 2024, 06:43 PM

The ratio of Vaidev's total marks to that of David's in the exam was 8 : 9. In the next exam, Vaidev's marks increased by 70%. By what percentage must David's marks be increased if their total marks were to be the same? Round off your answer to the nearest whole number.
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