Question

One of the following represents 5 consecutive composite numbers: a. 722,723,724,725,726 b. 122,123,124,125,127 c. 811,812,813,814,815 d. 133,134,135,136,137

Answer 1

a.722,723,724,725,726

Explanation:

We look at all the options,

all of the number in a.722,723,724,725,726 are composite

Prime numbers have only 2 factors so they are not composite

in b. 127 is not composite

in c. 811 is not composite

in d. 137 is not composite

The answer is a