Question

how many numbers from 1 to 20 are divisible by 2 or 3

Answer 1

Answer:

2,4,6,8,10,12,14,16,18,20 is divisible by 2

Answer 2

Answer:

for 2= 2,4,6,8,10,12,14,16,18,20 so 10 numbers.

for 3= 3,6,9,12,15,18 so 6 numbers

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