There are 836 youths in a carnival. 7/10 of the males and 7/8 of the females took a bus to the carnival. The number of males who did not take the bus is twice the number of females who did not take the bus. How many females did not take the bus?
Sep 15, 2023
P5 Math: Age Problem
Jane was thrice as old as Amy 4 years ago. 6 years later, the ratio of Jane's age to Amy's age will be 7:4. Find the ratio of Jane's age to Amy's age 2 years later.
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