Question

How many three digit even numbers are there that are divisible by three ​

Answer 1

Answer:

Tn=a+(n-1)d

999=3+(n-1)3

996/3=n-1

332-1=n

•°•n=331

Tn=a+(n-1)d

99=3+(n-1)3

96/3=(n-1)d

32-1=n

•°•n=31

•°•N=331-31=300

•°•There are 300 three degit no that are divisible by 3

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