Question
P6.RD.TL.16010117-A1
The age of Vaidev is 57 of Japheth's age. 15 years later, the ratio of Vaidev's age to Japheth's age is 4 : 5. How old is Japheth at first?
2 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.16010117

30 Jun 2024, 11:04 PM

The age of Vaidev is 57 of Japheth's age. 15 years later, the ratio of Vaidev's age to Japheth's age is 4 : 5. How old is Japheth at first?
Navigations
Contact Us
Members
Links