Ryan 12/3

How many 3-digit numbers that divisible by 6?

Michael is 12 years older than his brother Jimmy. In 4 years time, Jimmy will be two fifth Michael's age. How old is Michael now?

Minh bought 4 hamsters this year. If the number of hamsters triples each year, how many hamsters will there be after 5 years?

Today is Tuesday, 15th June. Which day of the week is 3rd November in the same year?

The product of two numbers A and B is 384. A is 6 times of B. Find the value of B.

 

If a 9-digit number 20181014A is divisible by 6, find the value of A.

The first water pipe takes 9 hours to fill the water tank fully. The second water pipe takes 6 hours to fill the water tank fully. If you open both pipes altogether, how long does it take to fill the tank fully in hours?

Nam wants to cut wooden planks of different lengths: 48 cm, 168 cm and 312 cm into equal lengths without wastage. What is the longest possible length of each piece of plank Nam can cut?

Ly got a new book and counted a total of 864 digits when she numbered the last page of the book, find how many pages there are.

Ly got a new book and counted a total of 3365 digits when she numbered the last page of the book, find how many pages there are.