Most outer loop goes from 0 to 100. Hence it executes 101 times. But skips 2 iterations at 25 and 30. Thus, effectively it runs 101-2 = 99 times.
Next inner loop, runs from 1 to 99. But the loop breaks at 49. Hence, it runs 48 times (1 to 48). But it also skips 2 values (Which are less than 48). Hence, 46 times
Most inner loop runs 1 to 10 i.e. 10 times. But it breaks at 4. Hence runs 1 to 3. 3 times
So, 99*46*3 = 13662 times.