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The number of four-digit integers which are greater than 1000 and divisible by both 2 and 3, but not by 5, is
There are 9000 four digit integers.
Now if the integers are divisible by 2 and 3, then they must be divisible by 6 also.
Number of four digit integers divisible by 6 =$$\dfrac{9000}{6}=1500$$
But, we also need to eliminate the integers which are divisible by 5
Now, integers divisible by 6 and 5, means it is divisible by 30 also
So, number of four digit integers divisible by 30 =$$\dfrac{9000}{30}=300$$
So, required number of integers =$$1500-300=1200$$
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