Question
P6.RD.TL.16010110-A1
The ratio of David's total scores to that of Oscar's in the test was 7 : 8. In the next test, David's scores increased by 90%. By what percentage must Oscar's scores be increased if their total scores were to be the same? Round off your answer to the nearest whole number.
3 m
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 6 RFPD P6.RD.TL.16010110

17 May 2024, 06:52 PM

The ratio of David's total scores to that of Oscar's in the test was 7 : 8. In the next test, David's scores increased by 90%. By what percentage must Oscar's scores be increased if their total scores were to be the same? Round off your answer to the nearest whole number.
Navigations
Contact Us
Members
Links