1. How many positive integers not exceeding 600 are multiples of 3 or 4 or both but not 5? 2. I can't remember exactly. Two people run on a circular track. They met for the first time after one person ran for 150 meters. Then they met again after the other person ran for 100 meters from where they met for the first time. How big is the circle? It was something like this. The numbers could be wrong.
Probability
Tell you the first three terms of a geometric sequence and ask what the fourth term is.
If a car drive at speed a, arrive earlier. If a car drive at speed b, arrive later. What's the speed to arrive on time
Interpet seismic section
one is about dice, the probability
Calculus/Geometry Questions
mathematical questions
How many numbers from 1 to 10,000 containing number "7"?
Just high school mathematics questions. Eg. how many integers from 1-2000 can be divided by 3 or 4 but not?
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